Import chromium-68.0.3440.106

.clang-format

@@ -0,0 +1,36 @@
+# Defines the Chromium style for automatic reformatting.
+# http://clang.llvm.org/docs/ClangFormatStyleOptions.html
+BasedOnStyle: Chromium
+# This defaults to 'Auto'. Explicitly set it for a while, so that
+# 'vector<vector<int> >' in existing files gets formatted to
+# 'vector<vector<int>>'. ('Auto' means that clang-format will only use
+# 'int>>' if the file already contains at least one such instance.)
+Standard: Cpp11
+
+# Make sure code like:
+# IPC_BEGIN_MESSAGE_MAP()
+#   IPC_MESSAGE_HANDLER(WidgetHostViewHost_Update, OnUpdate)
+# IPC_END_MESSAGE_MAP()
+# gets correctly indented.
+MacroBlockBegin: "^\
+BEGIN_MSG_MAP|\
+BEGIN_MSG_MAP_EX|\
+BEGIN_SAFE_MSG_MAP_EX|\
+CR_BEGIN_MSG_MAP_EX|\
+IPC_BEGIN_MESSAGE_MAP|\
+IPC_BEGIN_MESSAGE_MAP_WITH_PARAM|\
+IPC_PROTOBUF_MESSAGE_TRAITS_BEGIN|\
+IPC_STRUCT_BEGIN|\
+IPC_STRUCT_BEGIN_WITH_PARENT|\
+IPC_STRUCT_TRAITS_BEGIN|\
+POLPARAMS_BEGIN|\
+PPAPI_BEGIN_MESSAGE_MAP$"
+MacroBlockEnd: "^\
+CR_END_MSG_MAP|\
+END_MSG_MAP|\
+IPC_END_MESSAGE_MAP|\
+IPC_PROTOBUF_MESSAGE_TRAITS_END|\
+IPC_STRUCT_END|\
+IPC_STRUCT_TRAITS_END|\
+POLPARAMS_END|\
+PPAPI_END_MESSAGE_MAP$"

.gitattributes

@@ -0,0 +1,5 @@
+# Stop Windows python license check presubmit errors by forcing LF checkout.
+*.py  text eol=lf
+
+# Force LF checkout of the pins files to avoid transport_security_state_generator errors.
+/net/http/*.pins  text eol=lf

.gn

@@ -0,0 +1,267 @@
+# This file is used by the GN meta build system to find the root of the source
+# tree and to set startup options. For documentation on the values set in this
+# file, run "gn help dotfile" at the command line.
+
+import("//build/dotfile_settings.gni")
+import("//third_party/angle/dotfile_settings.gni")
+
+# The location of the build configuration file.
+buildconfig = "//build/config/BUILDCONFIG.gn"
+
+# The secondary source root is a parallel directory tree where
+# GN build files are placed when they can not be placed directly
+# in the source tree, e.g. for third party source trees.
+secondary_source = "//build/secondary/"
+
+# These arguments override the default values for items in a declare_args
+# block. "gn args" in turn can override these.
+#
+# In general the value for a build arg in the declare_args block should be the
+# default. In some cases, a DEPS-ed in project will want different defaults for
+# being built as part of Chrome vs. being built standalone. In this case, the
+# Chrome defaults should go here. There should be no overrides here for
+# values declared in the main Chrome repository.
+#
+# Important note for defining defaults: This file is executed before the
+# BUILDCONFIG.gn file. That file sets up the global variables like "is_ios".
+# This means that the default_args can not depend on the platform,
+# architecture, or other build parameters. If you really need that, the other
+# repo should define a flag that toggles on a behavior that implements the
+# additional logic required by Chrome to set the variables.
+default_args = {
+  # TODO(brettw) bug 684096: Chrome on iOS does not build v8, so "gn gen" prints
+  # a warning that "Build argument has no effect". When adding a v8 variable, it
+  # also needs to be defined to src/ios/BUILD.gn (respectively removed from both
+  # location when it is removed).
+
+  v8_extra_library_files = [
+    # Dependencies used by the extra libraries. Putting them here causes them
+    # to be executed first during snapshot creation.
+    "//third_party/blink/renderer/core/streams/CommonOperations.js",
+    "//third_party/blink/renderer/core/streams/CommonStrings.js",
+    "//third_party/blink/renderer/core/streams/SimpleQueue.js",
+
+    # Extra libraries.
+    "//third_party/blink/renderer/core/streams/ByteLengthQueuingStrategy.js",
+    "//third_party/blink/renderer/core/streams/CountQueuingStrategy.js",
+    "//third_party/blink/renderer/core/streams/ReadableStream.js",
+    "//third_party/blink/renderer/core/streams/WritableStream.js",
+    "//third_party/blink/renderer/core/streams/TransformStream.js",
+  ]
+  v8_experimental_extra_library_files = []
+  v8_enable_gdbjit = false
+  v8_imminent_deprecation_warnings = false
+
+  # TODO(jochen): Remove this. http://crbug.com/v8/5830,
+  # http://crbug.com/728583.
+  v8_check_microtasks_scopes_consistency = false
+
+  # Don't include webrtc's builtin task queue implementation.
+  rtc_link_task_queue_impl = false
+
+  # Don't include the iLBC audio codec.
+  # TODO(bugs.webrtc.org/8396): Once WebRTC gets rid of its internal
+  # deps on codecs, we can remove this.
+  rtc_include_ilbc = false
+
+  # Changes some setup for the Crashpad build to set them to build against
+  # Chromium's zlib, base, etc.
+  crashpad_dependencies = "chromium"
+}
+
+# These are the targets to check headers for by default. The files in targets
+# matching these patterns (see "gn help label_pattern" for format) will have
+# their includes checked for proper dependencies when you run either
+# "gn check" or "gn gen --check".
+check_targets = [
+  #"//apps/*",  # Medium-hard.
+  "//ash/*",
+  "//base/*",
+  "//blink/*",
+  "//build/*",
+  "//cc/*",
+
+  #"//chrome/*",  # Epic number of errors.
+  "//chrome/app/*",
+  "//chrome/app_shim/*",
+  "//chrome/browser/chromeos/*",
+  "//chrome/browser/extensions/*",
+  "//chrome/browser/resource_coordinator/*",
+  "//chrome/browser/ui/*",
+  "//chrome/common/*",
+  "//chrome/installer/*",
+  "//chrome/profiling",
+  "//chrome/third_party/mozilla_security_manager/*",
+  "//chrome/tools/*",
+  "//chrome/utility/*",
+  "//chromecast/*",
+  "//chromeos/*",
+  "//chrome_elf/*",
+  "//cloud_print/*",
+  "//components/*",
+  "//content/*",
+  "//courgette/*",
+  "//crypto/*",
+  "//data/*",
+  "//dbus/*",
+  "//device/*",
+
+  #"//extensions/*",  # Lots of errors.
+  "//extensions:extensions_unittests",
+  "//extensions/browser:browser_tests",
+  "//extensions/browser:unit_tests",
+  "//extensions/browser/install:*",
+  "//extensions/common:common",
+  "//extensions/common:unit_tests",
+  "//extensions/renderer:unit_tests",
+  "//extensions/shell/*",
+  "//gin/*",
+  "//google_apis/*",
+  "//google_update/*",
+  "//gpu/*",
+
+  "//ios/*",
+  "//ios_internal/*",
+  "//ipc/*",
+
+  #"//jingle/*",
+  "//mash/*",
+
+  "//media/*",
+  "//mojo/*",
+
+  #"//native_client/*",
+  "//net/*",
+
+  #"//pdf/*",  # Medium-hard.
+  #"//ppapi/*",  # Lots of errors.
+  "//ppapi/examples/*",
+  "//ppapi/tests/*",
+  "//printing/*",
+
+  #"//remoting/*",  # Medium-hard.
+  "//rlz/*",
+
+  #"//sandbox/*",  # Medium-hard.
+  "//services/*",
+  "//skia/*",
+  "//sql/*",
+  "//storage/*",
+  "//testing/*",
+
+  #"//third_party/*",  # May not ever want this.
+  #"//third_party/breakpad/*",  # Small errors.
+  "//third_party/boringssl/*",
+  "//third_party/brotli/*",
+  "//third_party/hunspell/*",
+  "//third_party/leveldatabase/*",
+
+  #"//third_party/libaddressinput/*",  # Small errors.
+  "//third_party/libphonenumber/*",
+
+  #"//third_party/libwebp/*",  # Errors: https://crbug.com/800762
+  "//third_party/snappy/*",
+
+  #"//third_party/WebKit/*",  # Errors: https://crbug.com/800764
+  #"//third_party/webrtc/*",  # Errors: https://crbug.com/824831
+  "//third_party/webrtc_overrides/*",
+  "//tools/*",
+
+  "//ui/*",
+  "//url/*",
+
+  #"//v8/*",  # Errors: https://bugs.chromium.org/p/v8/issues/detail?id=7330
+  "//webrunner/*",
+]
+
+# These are the list of GN files that run exec_script. This whitelist exists
+# to force additional review for new uses of exec_script, which is strongly
+# discouraged.
+#
+# GYPI_TO_GN
+#
+# Some of these entries are for legacy gypi_to_gn calls. We should not be
+# adding new calls to this script in the build (see //build/gypi_to_gn.py for
+# detailed advice). The only time you should be editing this list for
+# gypi_to_gn purposes is when moving an existing call to a different place.
+#
+# PLEASE READ
+#
+# You should almost never need to add new exec_script calls. exec_script is
+# slow, especially on Windows, and can cause confusing effects. Although
+# individually each call isn't slow or necessarily very confusing, at the scale
+# of our repo things get out of hand quickly. By strongly pushing back on all
+# additions, we keep the build fast and clean. If you think you need to add a
+# new call, please consider:
+#
+# - Do not use a script to check for the existance of a file or directory to
+#   enable a different mode. Instead, use GN build args to enable or disable
+#   functionality and set options. An example is checking for a file in the
+#   src-internal repo to see if the corresponding src-internal feature should
+#   be enabled. There are several things that can go wrong with this:
+#
+#    - It's mysterious what causes some things to happen. Although in many cases
+#      such behavior can be conveniently automatic, GN optimizes for explicit
+#      and obvious behavior so people can more easily diagnose problems.
+#
+#    - The user can't enable a mode for one build and not another. With GN build
+#      args, the user can choose the exact configuration of multiple builds
+#      using one checkout. But implicitly basing flags on the state of the
+#      checkout, this functionality is broken.
+#
+#    - It's easy to get stale files. If for example the user edits the gclient
+#      to stop checking out src-internal (or any other optional thing), it's
+#      easy to end up with stale files still mysteriously triggering build
+#      conditions that are no longer appropriate (yes, this happens in real
+#      life).
+#
+# - Do not use a script to iterate files in a directory (glob):
+#
+#    - This has the same "stale file" problem as the above discussion. Various
+#      operations can leave untracked files in the source tree which can cause
+#      surprising effects.
+#
+#    - It becomes impossible to use "git grep" to find where a certain file is
+#      referenced. This operation is very common and people really do get
+#      confused when things aren't listed.
+#
+#    - It's easy to screw up. One common case is a build-time script that packs
+#      up a directory. The author notices that the script isn't re-run when the
+#      directory is updated, so adds a glob so all the files are listed as
+#      inputs. This seems to work great... until a file is deleted. When a
+#      file is deleted, all the inputs the glob lists will still be up to date
+#      and no command-lines will have been changed. The action will not be
+#      re-run and the build will be broken. It is possible to get this correct
+#      using glob, and it's possible to mess it up without glob, but globs make
+#      this situation much easier to create. if the build always lists the
+#      files and passes them to a script, it will always be correct.
+
+exec_script_whitelist =
+    build_dotfile_settings.exec_script_whitelist +
+    angle_dotfile_settings.exec_script_whitelist +
+    [
+      # Whitelist entries for //build should go into
+      # //build/dotfile_settings.gni instead, so that they can be shared
+      # with other repos. The entries in this list should be only for files
+      # in the Chromium repo outside of //build.
+      "//build_overrides/build.gni",
+
+      # TODO(dgn): Layer violation but breaks the build otherwise, see
+      # https://crbug.com/474506.
+      "//clank/java/BUILD.gn",
+      "//clank/native/BUILD.gn",
+
+      "//remoting/host/installer/linux/BUILD.gn",
+      "//remoting/remoting_version.gni",
+      "//remoting/host/installer/win/generate_clsids.gni",
+
+      # TODO(dpranke): Get these from the appropriate repos instead.
+      "//third_party/catapult/tracing/BUILD.gn",
+      "//third_party/google_input_tools/inputview.gni",
+
+      "//tools/grit/grit_rule.gni",
+
+      # Not gypi-to-gn.
+      "//google_apis/BUILD.gn",
+      "//printing/BUILD.gn",
+    ]

AUTHORS

@@ -0,0 +1,986 @@
+# Names should be added to this file with this pattern:
+#
+# For individuals:
+#   Name <email address>
+#
+# For organizations:
+#   Organization <fnmatch pattern>
+#
+# See python fnmatch module documentation for more information.
+
+Aaron Boushley <boushley@gmail.com>
+Aaron Jacobs <samusaaron3@gmail.com>
+Aaron Leventhal <aaronlevbugs@gmail.com>
+Aaron Randolph <aaron.randolph@gmail.com>
+Aaryaman Vasishta <jem456.vasishta@gmail.com>
+Abhijeet Kandalkar <abhijeet.k@samsung.com>
+Abhishek Agarwal <abhishek.a21@samsung.com>
+Abhishek Kanike <abhishek.ka@samsung.com>
+Abhishek Singh <abhi.rathore@samsung.com>
+Adam Bonner <abonner-chromium@solscope.com>
+Adam Roben <adam@github.com>
+Adam Treat <adam.treat@samsung.com>
+Addanki Gandhi Kishor <kishor.ag@samsung.com>
+Adenilson Cavalcanti <a.cavalcanti@samsung.com>
+Aditya Bhargava <heuristicist@gmail.com>
+Adrian Belgun <adrian.belgun@intel.com>
+Ahmet Emir Ercin <ahmetemiremir@gmail.com>
+Ajay Berwal <a.berwal@samsung.com>
+Ajay Berwal <ajay.berwal@samsung.com>
+Ajith Kumar V <ajith.v@samsung.com>
+Aku Kotkavuo <a.kotkavuo@partner.samsung.com>
+Aldo Culquicondor <alculquicondor@gmail.com>
+Aleksandar Stojiljkovic <aleksandar.stojiljkovic@intel.com>
+Alex Gabriel <minilogo@gmail.com>
+Alex Gartrell <agartrell@cmu.edu>
+Alex Henrie <alexhenrie24@gmail.com>
+Alex Scheele <alexscheele@gmail.com>
+Alexander Douglas <agdoug@amazon.com>
+Alexander Shalamov <alexander.shalamov@intel.com>
+Alexander Sulfrian <alexander@sulfrian.net>
+Alexandre Abreu <wiss1976@gmail.com>
+Alexandru Chiculita <achicu@adobe.com>
+Alexey Korepanov <alexkorep@gmail.com>
+Alexey Kuts <kruntuid@gmail.com>
+Alexey Kuzmin <alex.s.kuzmin@gmail.com>
+Alexis Brenon <brenon.alexis@gmail.com>
+Alexis La Goutte <alexis.lagoutte@gmail.com>
+Alexis Menard <alexis.menard@intel.com>
+Alfredo Hernandez <ahernandez.miralles@gmail.com>
+Ali Vathi <ali.akbar@gmail.com>
+Allan Sandfeld Jensen <allan.jensen@theqtcompany.com>
+Alper Çakan <alpercakan98@gmail.com>
+Ambarish Rapte <ambarish.r@samsung.com>
+Amey Jahagirdar <jahagird@amazon.com>
+Amit Sarkar <amit.srkr@samsung.com>
+Amogh Bihani <amogh.bihani@samsung.com>
+Amos Lim <amoseui@gmail.com>
+Amos Lim <eui-sang.lim@samsung.com>
+Amruth Raj <amruthraj@motorola.com>
+Amruth Raj <ckqr36@motorola.com>
+Anand Ratn <anand.ratn@samsung.com>
+Anastasios Cassiotis <tom.cassiotis@gmail.com>
+anatoly techtonik <techtonik@gmail.com>
+Ancil George <ancilgeorge@samsung.com>
+Andra Paraschiv <andra.paraschiv@intel.com>
+Andrei Borza <andrei.borza@gmail.com>
+Andrei Parvu <andrei.prv@gmail.com>
+Andrei Parvu <parvu@adobe.com>
+Andrew Boyarshin <andrew.boyarshin@gmail.com>
+Andrew Brampton <me@bramp.net>
+Andrew Hung <andrhung@amazon.com>
+Andrew MacPherson <andrew.macpherson@soundtrap.com>
+Andrew Tulloch <andrew@tullo.ch>
+Anish Patankar <anish.p@samsung.com>
+Ankit Kumar <ankit2.kumar@samsung.com>
+Ankur Verma <ankur1.verma@samsung.com>
+Anne Kao <annekao94@gmail.com>
+Anssi Hannula <anssi.hannula@iki.fi>
+Anthony Halliday <anth.halliday12@gmail.com>
+Anton Obzhirov <a.obzhirov@samsung.com>
+Antonin Hildebrand <antonin.hildebrand@gmail.com>
+Antonio Gomes <a1.gomes@sisa.samsung.com>
+Anuj Kumar Sharma <anujk.sharma@samsung.com>
+Arjun Karthik <arjunkar@amazon.com>
+Arman Ghotb <armanghotb@gmail.com>
+Armin Burgmeier <aburgmeier@bloomberg.net>
+Arnaud Renevier <a.renevier@samsung.com>
+Arpita Bahuguna <a.bah@samsung.com>
+Arthur Lussos <developer0420@gmail.com>
+Arun Kulkarni <kulkarni.a@samsung.com>
+Arun Kumar <arun87.kumar@samsung.com>
+Arun Mankuzhi <arun.m@samsung.com>
+Arunoday Sarkar <a.sarkar.arun@gmail.com>
+Arunprasad Rajkumar <ararunprasad@gmail.com>
+Arunprasad Rajkumar <arurajku@cisco.com>
+Ashish Kumar Gupta <guptaag@amazon.com>
+Ashlin Joseph <ashlin.j@samsung.com>
+Attila Dusnoki <dati91@gmail.com>
+Avinaash Doreswamy <avi.nitk@samsung.com>
+Ayush Khandelwal <k.ayush@samsung.com>
+Balazs Kelemen <b.kelemen@samsung.com>
+Baul Eun <baul.eun@samsung.com>
+Behara Mani Shyam Patro <behara.ms@samsung.com>
+Bem Jones-Bey <bemajaniman@gmail.com>
+Bem Jones-Bey <bjonesbe@adobe.com>
+Ben Fiola <benfiola@gmail.com>
+Ben Karel <eschew@gmail.com>
+Ben Noordhuis <ben@strongloop.com>
+Benjamin Dupont <bedupont@cisco.com>
+Benjamin Jemlich <pcgod99@gmail.com>
+Bernard Cafarelli <voyageur@gentoo.org>
+Bernhard M. Wiedemann <bwiedemann@suse.de>
+Bhagirathi Satpathy <bhagirathi.s@samsung.com>
+Bhanukrushana Rout <b.rout@samsung.com>
+Biljith Jayan <billy.jayan@samsung.com>
+Bobby Powers <bobbypowers@gmail.com>
+Branden Archer <bma4@zips.uakron.edu>
+Brendan Kirby <brendan.kirby@imgtec.com>
+Brendan Long <self@brendanlong.com>
+Brian G. Merrell <bgmerrell@gmail.com>
+Brian Konzman, SJ <b.g.konzman@gmail.com>
+Brian Luft <brian@electroly.com>
+Brian Merrell, Novell Inc. <bgmerrell@gmail.com>
+Brian Yip <itsbriany@gmail.com>
+Bruno Calvignac <bruno@flock.com>
+Bruno de Oliveira Abinader <brunoabinader@gmail.com>
+Bruno Roy <brusi_roy@hotmail.com>
+Bryan Donlan <bdonlan@gmail.com>
+Bryce Thomas <bryct@amazon.com>
+Byounghoon Yoon <bill.2714@kakaocorp.com>
+Byoungkwon Ko <codeimpl@gmail.com>
+Byungwoo Lee <bw80.lee@samsung.com>
+Caesar Wang <wxt@rock-chips.com>
+Caio Marcelo de Oliveira Filho <caio.de.oliveira.filho@intel.com>
+Caitlin Potter <caitpotter88@gmail.com>
+Calvin Mei <calvimei@amazon.com>
+Cameron Gutman <aicommander@gmail.com>
+Catalin Badea <badea@adobe.com>
+Cathie Chen <cathiechen@tencent.com>
+Cem Kocagil <cem.kocagil@gmail.com>
+Chakshu Ahuja <chakshu.a@samsung.com>
+Chamal De Silva <chamalsl@yahoo.com>
+Chandan Padhi <c.padhi@samsung.com>
+Chandra Shekar Vallala <brk376@motorola.com>
+Chandramouli Sanchi <cm.sanchi@samsung.com>
+Chang Shu <c.shu@samsung.com>
+Changbin Shao <changbin.shao@intel.com>
+Changjun Yang <changjun.yang@intel.com>
+ChangSeok Oh <shivamidow@gmail.com>
+Changwan Hong <cwhong893@gmail.com>
+Changyeon Kim <cyzero.kim@samsung.com>
+Chanho Park <parkch98@gmail.com>
+Chansik Yun <chansik.yun@gmail.com>
+Chaobin Zhang <zhchbin@gmail.com>
+Charles Vaughn <cvaughn@gmail.com>
+Choongwoo Han <cwhan.tunz@gmail.com>
+Chris Greene <cwgreene@amazon.com>
+Chris Harrelson <chrishtr@gmail.com>
+Chris Nardi <hichris123@gmail.com>
+Chris Szurgot <szurgotc@amazon.com>
+Chris Tserng <tserng@amazon.com>
+Chris Vasselli <clindsay@gmail.com>
+Christophe Dumez <ch.dumez@samsung.com>
+Christopher Dale <chrelad@gmail.com>
+Claudio DeSouza <claudiomdsjr@gmail.com>
+Clemens Fruhwirth <clemens@endorphin.org>
+Clement Scheelfeldt Skau <clementskau@gmail.com>
+Clinton Staley <clintstaley@chromium.org>
+Clinton Staley <clintstaley@gmail.com>
+Connor Pearson <cjp822@gmail.com>
+Craig Schlenter <craig.schlenter@gmail.com>
+Csaba Osztrogonác <ossy.szeged@gmail.com>
+Daegyu Lee <na7jun8gi@gmail.com>
+Dai Chunyang <chunyang.dai@intel.com>
+Daiwei Li <daiweili@suitabletech.com>
+Damien Marié <damien@dam.io>
+Dan McCombs <overridex@gmail.com>
+Daniel Bevenius <daniel.bevenius@gmail.com>
+Daniel Bomar <dbdaniel42@gmail.com>
+Daniel Carvalho Liedke <dliedke@gmail.com>
+Daniel Charles <daniel.charles@intel.com>
+Daniel Imms <daniimms@amazon.com>
+Daniel Johnson <danielj41@gmail.com>
+Daniel Lockyer <thisisdaniellockyer@gmail.com>
+Daniel Nishi <dhnishi@gmail.com>
+Daniel Platz <daplatz@googlemail.com>
+Daniel Shaulov <dshaulov@ptc.com>
+Daniel Trebbien <dtrebbien@gmail.com>
+Daniel Waxweiler <daniel.waxweiler@gmail.com>
+Dániel Bátyai <dbatyai@inf.u-szeged.hu>
+Dániel Vince <vinced@inf.u-szeged.hu>
+Darshini KN <kn.darshini@samsung.com>
+David Benjamin <davidben@mit.edu>
+David Erceg <erceg.david@gmail.com>
+David Fox <david@davidjfox.com>
+David Futcher <david.mike.futcher@gmail.com>
+David Leen <davileen@amazon.com>
+David McAllister <mcdavid@amazon.com>
+David Michael Barr <david.barr@samsung.com>
+David Spellman <dspell@amazon.com>
+Dax Kelson <dkelson@gurulabs.com>
+Debashish Samantaray <d.samantaray@samsung.com>
+Debug Wang <debugwang@tencent.com>
+Deepak Dilip Borade <deepak.db@samsung.com>
+Deepak Mittal <deepak.m1@samsung.com>
+Deepak Singla <deepak.s@samsung.com>
+Deokjin Kim <deokjin81.kim@samsung.com>
+Derek Halman <d.halman@gmail.com>
+Devlin Cronin <rdevlin.cronin@gmail.com>
+Diana Suvorova <diana.suvorova@gmail.com>
+Diego Ferreiro Val <elfogris@gmail.com>
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+Matthew Bauer <mjbauer95@gmail.com>
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+Matthew Turk <matthewturk@gmail.com>
+Matthew Willis <appamatto@gmail.com>
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+Michael Gilbert <floppymaster@gmail.com>
+Michael Lopez <lopes92290@gmail.com>
+Michael Morrison <codebythepound@gmail.com>
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+Michael Zugelder <michael@zugelder.org>
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+Mihai Tica <mitica@adobe.com>
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+Milko Leporis <milko.leporis@imgtec.com>
+Milton Chiang <milton.chiang@mediatek.com>
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+Patrick Chan <chanpatorikku@gmail.com>
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+Pavan Kumar Emani <pavan.e@samsung.com>
+Pavel Ivanov <paivanof@gmail.com>
+Pawel Forysiuk <p.forysiuk@samsung.com>
+Paweł Hajdan jr <phajdan.jr@gmail.com>
+Payal Pandey <payal.pandey@samsung.com>
+Peng Hu <penghu@tencent.com>
+Peng Jiang <leiyi.jp@gmail.com>
+Peng Xinchao <pxinchao@gmail.com>
+Petar Jovanovic <petarj@mips.com>
+Peter Beverloo <peter@chromium.org>
+Peter Bright <drpizza@quiscalusmexicanus.org>
+Peter Brophy <pbrophy@adobe.com>
+Peter Collingbourne <peter@pcc.me.uk>
+Peter Gal <pgal.u-szeged@partner.samsung.com>
+Peter Molnar <pmolnar.u-szeged@partner.samsung.com>
+Peter Snyder <snyderp@gmail.com>
+Philip Hanson <philip.hanson@intel.com>
+Philipp Hancke <fippo@andyet.net>
+Philipp Hancke <philipp.hancke@googlemail.com>
+Philippe Beauchamp <philippe.beauchamp@gmail.com>
+Philippe Beaudoin <philippe.beaudoin@gmail.com>
+PhistucK <phistuck@gmail.com>
+Pierre Neter <pierreneter@gmail.com>
+Pierre-Antoine LaFayette <pierre.lafayette@gmail.com>
+Po-Chun Chang <pochang0403@gmail.com>
+Pramod Begur Srinath <pramod.bs@samsung.com>
+Pranay Kumar <pranay.kumar@samsung.com>
+Prashant Hiremath <prashhir@cisco.com>
+Prashant Nevase <prashant.n@samsung.com>
+Prashant Patil <prashant.patil@imgtec.com>
+Praveen Akkiraju <praveen.anp@samsung.com>
+Preeti Nayak <preeti.nayak@samsung.com>
+Pritam Nikam <pritam.nikam@samsung.com>
+Puttaraju R <puttaraju.r@samsung.com>
+Qi Yang <qi1988.yang@samsung.com>
+Qiankun Miao <qiankun.miao@intel.com>
+Qing Zhang <qing.zhang@intel.com>
+Radu Stavila <stavila@adobe.com>
+Radu Velea <radu.velea@intel.com>
+Rafael Antognolli <rafael.antognolli@intel.com>
+Raghavendra Ghatage <r.ghatage@samsung.com>
+Raghu Ram Nagaraj <r.nagaraj@samsung.com>
+Rahul Gupta <rahul.g@samsung.com>
+Rajneesh Rana <rajneesh.r@samsung.com>
+Raman Tenneti <raman.tenneti@gmail.com>
+Ramkumar Gokarnesan <ramkumar.gokarnesan@gmail.com>
+Ramkumar Ramachandra <artagnon@gmail.com>
+Ramya Vadlamudi <ramya.v@samsung.com>
+Randy Posynick <randy.posynick@gmail.com>
+Raphael Kubo da Costa <raphael.kubo.da.costa@intel.com>
+Raveendra Karu <r.karu@samsung.com>
+Ravi Nanjundappa <nravi.n@samsung.com>
+Ravi Phaneendra Kasibhatla <r.kasibhatla@samsung.com>
+Ravi Phaneendra Kasibhatla <ravi.kasibhatla@motorola.com>
+Réda Housni Alaoui <alaoui.rda@gmail.com>
+Refael Ackermann <refack@gmail.com>
+Renata Hodovan <rhodovan.u-szeged@partner.samsung.com>
+Rene Bolldorf <rb@radix.io>
+Rene Ladan <r.c.ladan@gmail.com>
+Richard Baranyi <lordprotector@gmail.com>
+Rijubrata Bhaumik <rijubrata.bhaumik@intel.com>
+Riku Voipio <riku.voipio@linaro.org>
+Rob Buis <rob.buis@samsung.com>
+Rob Wu <rob@robwu.nl>
+Robert Bear Travis <bear.travis@gmail.com>
+Robert Bear Travis <betravis@adobe.com>
+Robert Bradford <robert.bradford@intel.com>
+Robert Goldberg <goldberg@adobe.com>
+Robert Hogan <robhogan@gmail.com>
+Robert Nagy <robert.nagy@gmail.com>
+Robert Sesek <rsesek@bluestatic.org>
+Roland Takacs <rtakacs.u-szeged@partner.samsung.com>
+Romain Pokrzywka <romain.pokrzywka@gmail.com>
+Rosen Dash <nqk836@motorola.com>
+Rosen Dash <rosen.dash@gmail.com>
+ruben <chromium@hybridsource.org>
+Ruben Terrazas <rubentopo@gmail.com>
+Rufus Hamade <rufus.hamade@imgtec.com>
+Ruiyi Luo <luoruiyi2008@gmail.com>
+Ryan Ackley <ryanackley@gmail.com>
+Ryan Norton <rnorton10@gmail.com>
+Ryan Sleevi <ryan-chromium-dev@sleevi.com>
+Ryan Yoakum <ryoakum@skobalt.com>
+Ryuan Choi <ryuan.choi@samsung.com>
+Saikrishna Arcot <saiarcot895@gmail.com>
+Salvatore Iovene <salvatore.iovene@intel.com>
+Sam Larison <qufighter@gmail.com>
+Sam McDonald <sam@sammcd.com>
+Sanggi Hong <sanggi.hong11@gmail.com>
+Sanghee Lee <sanghee.lee1992@gmail.com>
+Sanghyun Park <sh919.park@samsung.com>
+Sanghyup Lee <sh53.lee@samsung.com>
+Sangjoon Je <htamop@gmail.com>
+Sangwoo Ko <sangwoo108@gmail.com>
+Sanjoy Pal <ncj674@motorola.com>
+Sanjoy Pal <sanjoy.pal@samsung.com>
+Sanne Wouda <sanne.wouda@gmail.com>
+Santosh Mahto <samahto@cisco.com>
+Sarath Singapati <s.singapati@gmail.com>
+Sarath Singapati <s.singapati@samsung.com>
+Sarath Singapati <sarath.singapati@huawei.com>
+Saravanan KR <sramajay@cisco.com>
+Sathish Kuppuswamy <sathish.kuppuswamy@intel.com>
+Satoshi Matsuzaki <satoshi.matsuzaki@gmail.com>
+Sayan Nayak <sayan.nayak@samsung.com>
+Scott Blomquist <sblom@microsoft.com>
+Scott D Phillips <scott.d.phillips@intel.com>
+Sean Bryant <sean@cyberwang.net>
+Sebastian Amend <sebastian.amend@googlemail.com>
+Seo Sanghyeon <sanxiyn@gmail.com>
+Seokju Kwon <seokju.kwon@gmail.com>
+SeongTae Jeong <ferendevelop.gl@gmail.com>
+Sergey Kipet <sergey.kipet@gmail.com>
+Sergey Putilin <p.sergey@samsung.com>
+Sergey Shekyan <shekyan@gmail.com>
+Sergio Carlos Morales Angeles <carloschilazo@gmail.com>
+Sergiy Byelozyorov <rryk.ua@gmail.com>
+Seshadri Mahalingam <seshadri.mahalingam@gmail.com>
+Sevan Janiyan <venture37@geeklan.co.uk>
+Shahriar Rostami <shahriar.rostami@gmail.com>
+Shail Singhal <shail.s@samsung.com>
+Shane Hansen <shanemhansen@gmail.com>
+ShankarGanesh K <blr.bmlab@gmail.com>
+Shanmuga Pandi M <shanmuga.m@samsung.com>
+Shaobo Yan <shaobo.yan@intel.com>
+Shashi Kumar <sk.kumar@samsung.com>
+Sherry Mou <wenjinm@amazon.com>
+Shez Baig <sbaig1@bloomberg.net>
+Shigeki Ohtsu <shigeki.ohtsu@gmail.com>
+Shiliu Wang <aofdwsl@gmail.com>
+Shiliu Wang <shiliu.wang@intel.com>
+Shilpa Shri <shilpa.shri@samsung.com>
+Shirish S <shirish.s@amd.com>
+Shiva Kumar <shiva.k1@samsung.com>
+Shivakumar JM <shiva.jm@samsung.com>
+Shouqun Liu <liushouqun@xiaomi.com>
+Shouqun Liu <shouqun.liu@intel.com>
+Shreeram Kushwaha <shreeram.k@samsung.com>
+Shreyas Gopal <shreyas.g@samsung.com>
+Shreyas VA <v.a.shreyas@gmail.com>
+Shubham Agrawal <shubag@amazon.com>
+Siba Samal <siba.samal@samsung.com>
+Siddharth Bagai <b.siddharth@samsung.com>
+Siddharth Shankar <funkysidd@gmail.com>
+Simon Arlott <simon.arlott@gmail.com>
+Simon La Macchia <smacchia@amazon.com>
+Siva Kumar Gunturi <siva.gunturi@samsung.com>
+Sohan Jyoti Ghosh <sohan.jyoti@huawei.com>
+Sohan Jyoti Ghosh <sohan.jyoti@samsung.com>
+Song YeWen <ffmpeg@gmail.com>
+Sooho Park <sooho1000@gmail.com>
+Soorya R <soorya.r@samsung.com>
+Soren Dreijer <dreijerbit@gmail.com>
+Srirama Chandra Sekhar Mogali <srirama.m@samsung.com>
+Stephen Searles <stephen.searles@gmail.com>
+Steve Sanders <steve@zanderz.com>
+Steven Pennington <spenn@engr.uvic.ca>
+Steven Roussey <sroussey@gmail.com>
+Subrahmanya Praveen Munukutla <sataya.m@samsung.com>
+Suchit Agrawal <a.suchit@samsung.com>
+Sudarsana Babu Nagineni <sudarsana.nagineni@intel.com>
+Sudarshan Parthasarathy <sudarshan.p@samsung.com>
+Sujae Jo <sujae33.jo@gmail.com>
+Sujith S S <sujiths.s@samsung.com>
+Sunchang Li <johnstonli@tencent.com>
+Suneel Kota <suneel.kota@samsung.com>
+Sungguk Lim <limasdf@gmail.com>
+Sunghoon Kim <shoon.kim@lge.com>
+Sungmann Cho <sungmann.cho@gmail.com>
+Sungmann Cho <sungmann.cho@navercorp.com>
+Sunil Ratnu <sunil.ratnu@samsung.com>
+Sunitha Srivatsa <srivats@amazon.com>
+Suvanjan Mukherjee <suvanjanmukherjee@gmail.com>
+Suyambulingam R M <suyambu.rm@samsung.com>
+Suyash Sengar <suyash.s@samsung.com>
+Swarali Raut <swarali.sr@samsung.com>
+Swati Jaiswal <swa.jaiswal@samsung.com>
+Sylvain Zimmer <sylvinus@gmail.com>
+Sylvestre Ledru <sylvestre.ledru@gmail.com>
+Szabolcs David <davidsz@inf.u-szeged.hu>
+Szymon Piechowicz <szymonpiechowicz@o2.pl>
+Taehoon Lee <taylor.hoon@gmail.com>
+Takashi Fujita <tgfjt.mail@gmail.com>
+Takeshi Kurosawa <taken.spc@gmail.com>
+Tanay Chowdhury <tanay.c@samsung.com>
+Tanvir Rizvi <tanvir.rizvi@samsung.com>
+Tapu Kumar Ghose <ghose.tapu@gmail.com>
+Taylor Price <trprice@gmail.com>
+Ted Kim <neot0000@gmail.com>
+Ted Vessenes <tedvessenes@gmail.com>
+Teodora Novkovic <teodora.petrovic@gmail.com>
+Thiago Farina <thiago.farina@gmail.com>
+Thiago Marcos P. Santos <thiago.santos@intel.com>
+Thomas Butter <tbutter@gmail.com>
+Thomas Conti <tomc@amazon.com>
+Tiago Vignatti <tiago.vignatti@intel.com>
+Tibor Dusnoki <tibor.dusnoki.91@gmail.com>
+Tim Ansell <mithro@mithis.com>
+Tim Niederhausen <tim@rnc-ag.de>
+Timo Gurr <timo.gurr@gmail.com>
+Timo Reimann <ttr314@googlemail.com>
+Timo Witte <timo.witte@gmail.com>
+Tom Callaway <tcallawa@redhat.com>
+Tom Harwood <tfh@skip.org>
+Tomas Popela <tomas.popela@gmail.com>
+Torsten Kurbad <google@tk-webart.de>
+Trent Willis <trentmwillis@gmail.com>
+Trevor Perrin <unsafe@trevp.net>
+Tripta Gupta <tripta.g@samsung.com>
+U. Artie Eoff <ullysses.a.eoff@intel.com>
+Umar Hansa <umar.hansa@gmail.com>
+Upendra Gowda <upendrag.gowda@gmail.com>
+Uzair Jaleel <uzair.jaleel@samsung.com>
+Vaibhav Agrawal <vaibhav1.a@samsung.com>
+Valentin Ilie <valentin.ilie@intel.com>
+Vamshikrishna Yellenki <vamshi@motorola.com>
+Vani Hegde <vani.hegde@samsung.com>
+Varun Chowdhary Paturi <v.paturi@samsung.com>
+Vartul Katiyar <vartul.k@samsung.com>
+Vedran Šajatović <vedran.sajatovic@gmail.com>
+Vernon Tang <vt@foilhead.net>
+Viatcheslav Ostapenko <sl.ostapenko@samsung.com>
+Victor Costan <costan@gmail.com>
+Viet-Trung Luu <viettrungluu@gmail.com>
+Vinay Anantharaman <vinaya@adobe.com>
+Vipul Bhasin <vipul.bhasin@gmail.com>
+Visa Putkinen <v.putkinen@partner.samsung.com>
+Vishal Bhatnagar <vishal.b@samsung.com>
+Vivek Galatage <vivek.vg@samsung.com>
+Volker Sorge <volker.sorge@gmail.com>
+Waihung Fu <fufranci@amazon.com>
+Wanchang Ryu <wanchang.ryu@lge.com>
+Wang Qing <wangqing-hf@loongson.cn>
+WenSheng He <wensheng.he@samsung.com>
+Wesley Lancel <wesleylancel@gmail.com>
+Wesley Wigham <t-weswig@microsoft.com>
+Wesley Wigham <wwigham@gmail.com>
+Will Hirsch <chromium@willhirsch.co.uk>
+Will Shackleton <w.shackleton@gmail.com>
+William Xie <william.xie@chromium.org>
+William Xie <william.xie@intel.com>
+Xiang Long <xiang.long@intel.com>
+Xiangze Zhang <xiangze.zhang@intel.com>
+Xiaofeng Zhang <xiaofeng.zhang@intel.com>
+Xiaolei Yu <dreifachstein@gmail.com>
+Xiaoshu Zhang <xiaoshu@amazon.com>
+Xiaoyin Liu <xiaoyin.l@outlook.com>
+Xinchao He <hexinchao@gmail.com>
+Xing Zhang <xzhang@adobe.com>
+Xinghua Cao <xinghua.cao@intel.com>
+Xu Samuel <samuel.xu@intel.com>
+Xu Xing <xing.xu@intel.com>
+Xuefei Ren <xrenishere@gmail.com>
+Xueqing Huang <huangxueqing@xiaomi.com>
+Xun Sun <xun.sun@intel.com>
+Xunran Ding <xunran.ding@samsung.com>
+Xunran Ding <dingxunran@gmail.com>
+Yael Aharon <yael.aharon@intel.com>
+Yair Yogev <progame@chromium.org>
+Yan Wang <yan0422.wang@samsung.com>
+Yang Gu <yang.gu@intel.com>
+Yannic Bonenberger <contact@yannic-bonenberger.com>
+Yarin Kaul <yarin.kaul@gmail.com>
+Yash Vempati <vempatiy@amazon.com>
+Ye Liu <cbakgly@gmail.com>
+Yeol Park <peary2@gmail.com>
+Yi Shen <yi.shen@samsung.com>
+Yi Sun <ratsunny@gmail.com>
+Yichen Jiang <jiangyichen123@gmail.com>
+Yifei Yu <yuyifei@xiaomi.com>
+Yizhou Jiang <yizhou.jiang@intel.com>
+Yoav Weiss <yoav@yoav.ws>
+Yoav Zilberberg <yoav.zilberberg@gmail.com>
+Yong Shin <sy3620@gmail.com>
+Yong Wang <ccyongwang@tencent.com>
+Yongha Lee <yongha78.lee@samsung.com>
+Yongsheng Zhu <yongsheng.zhu@intel.com>
+Yoonjae Cho <yoonjae.cho92@gmail.com>
+Yoshinori Sano <yoshinori.sano@gmail.com>
+Youngho Seo <hazivoo@gmail.com>
+Youngho Yoo <youngho33.yoo@lge.com>
+YoungKi Hong <simon.hong81@gmail.com>
+Youngmin Yoo <youngmin.yoo@samsung.com>
+Youngsoo Choi <kenshin.choi@samsung.com>
+Youngsun Suh <zard17@gmail.com>
+Yuhong Sha <yuhong.sha@samsung.com>
+Yumikiyo Osanai <yumios.art@gmail.com>
+Yunchao He <yunchao.he@intel.com>
+Yunsik Jang <yunsik.jang@lge.com>
+Yupei Wang <perryuwang@tencent.com>
+Yuri Gorobets <yuri.gorobets@gmail.com>
+Yuriy Taraday <yorik.sar@gmail.com>
+Zeno Albisser <zeno.albisser@digia.com>
+Zeqin Chen <talonchen@tencent.com>
+Zhaoze Zhou <zhaoze.zhou@partner.samsung.com>
+Zheda Chen <zheda.chen@intel.com>
+Zheng Chuang <zhengchuangscu@gmail.com>
+Zhenyu Liang <zhenyu.liang@intel.com>
+Zhenyu Shan <zhenyu.shan@intel.com>
+Zhifei Fang <facetothefate@gmail.com>
+Zhuoyu Qian <zhuoyu.qian@samsung.com>
+Ziran Sun <ziran.sun@samsung.com>
+Zoltan Herczeg <zherczeg.u-szeged@partner.samsung.com>
+Zoltan Kuscsik <zoltan.kuscsik@linaro.org>
+Zsolt Borbely <zsborbely.u-szeged@partner.samsung.com>
+方觉 (Fang Jue) <fangjue23303@gmail.com>
+Rajesh Mahindra <rmahindra@uber.com>
+Yuan-Pin Yu <yjames@uber.com>
+Vinoth Chandar <vinoth@uber.com>
+
+ACCESS CO., LTD. <*@access-company.com>
+Akamai Inc. <*@akamai.com>
+ARM Holdings <*@arm.com>
+BlackBerry Limited <*@blackberry.com>
+Canonical Limited <*@canonical.com>
+Cloudflare, Inc. <*@cloudflare.com>
+Code Aurora Forum <*@codeaurora.org>
+Collabora Limited <*@collabora.com>
+Comodo CA Limited
+Cosium <*@cosium.com>
+Endless Mobile, Inc. <*@endlessm.com>
+Estimote, Inc. <*@estimote.com>
+Facebook, Inc. <*@fb.com>
+Facebook, Inc. <*@oculus.com>
+Google Inc. <*@google.com>
+Hewlett-Packard Development Company, L.P. <*@hp.com>
+IBM Inc. <*@*.ibm.com>
+IBM Inc. <*@ibm.com>
+Igalia S.L. <*@igalia.com>
+Impossible Dreams Network <*@impossibledreams.net>
+LG Electronics, Inc. <*@lge.com>
+Loongson Technology Corporation Limited. <*@loongson.cn>
+Macadamian <*@macadamian.com>
+MIPS Technologies, Inc. <*@mips.com>
+Mozilla Corporation <*@mozilla.com>
+Neverware Inc. <*@neverware.com>
+NIKE, Inc. <*@nike.com>
+NVIDIA Corporation <*@nvidia.com>
+Opera Software ASA <*@opera.com>
+Optical Tone Ltd <*@opticaltone.com>
+Seznam.cz, a.s. <*@firma.seznam.cz>
+Spotify AB <*@spotify.com>
+Tableau Software <*@tableau.com>
+TeamSpeak Systems GmbH <*@teamspeak.com>
+The Chromium Authors <*@chromium.org>
+The MathWorks, Inc. <binod.pant@mathworks.com>
+Torchmobile Inc.
+Upwork <*@cloud.upwork.com>
+Venture 3 Systems LLC <*@venture3systems.com>
+Vewd Software AS <*@vewd.com>
+Vivaldi Technologies AS <*@vivaldi.com>
+Yandex LLC <*@yandex-team.ru>

LICENSE

@@ -0,0 +1,27 @@
+// Copyright 2015 The Chromium Authors. All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//    * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//    * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//    * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

LICENSE.chromium_os

@@ -0,0 +1,27 @@
+// Copyright (c) 2006-2009 The Chromium OS Authors. All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//    * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//    * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//    * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

android_webview/apk/BUILD.gn

@@ -0,0 +1,15 @@
+# Copyright 2017 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+import("//build/config/android/rules.gni")
+
+# Since Monochrome has its own content provider, these two files are put
+# in two different targets.
+android_library("webview_license_provider_java") {
+  java_files = [ "//android_webview/apk/java/src/com/android/webview/chromium/LicenseContentProvider.java" ]
+}
+
+android_library("webview_license_activity_java") {
+  java_files = [ "//android_webview/apk/java/src/com/android/webview/chromium/LicenseActivity.java" ]
+}

android_webview/glue/BUILD.gn

@@ -0,0 +1,62 @@
+# Copyright 2015 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+import("//android_webview/system_webview_apk_tmpl.gni")
+import("//android_webview/variables.gni")
+import("//build/config/android/config.gni")
+import("//build/config/android/rules.gni")
+import("generate_resource_rewriter.gni")
+import("glue.gni")
+
+generate_resource_rewriter("glue_resource_rewriter") {
+  # Change deps? please modify glue_library_deps variable.
+  deps = glue_library_deps
+  package_name = "com.android.webview.chromium"
+}
+
+android_library("glue") {
+  # Change deps? please modify glue_library_deps variable.
+  deps = glue_library_deps
+  srcjar_deps = [ ":glue_resource_rewriter" ]
+
+  alternative_android_sdk_dep =
+      "//third_party/android_system_sdk:public_framework_system_java"
+
+  java_files = [
+    "java/src/com/android/webview/chromium/SharedStatics.java",
+    "java/src/com/android/webview/chromium/CallbackConverter.java",
+    "java/src/com/android/webview/chromium/ContentSettingsAdapter.java",
+    "java/src/com/android/webview/chromium/CookieManagerAdapter.java",
+    "java/src/com/android/webview/chromium/DrawGLFunctor.java",
+    "java/src/com/android/webview/chromium/FontPreloadingWorkaround.java",
+    "java/src/com/android/webview/chromium/GeolocationPermissionsAdapter.java",
+    "java/src/com/android/webview/chromium/GraphicsUtils.java",
+    "java/src/com/android/webview/chromium/MonochromeLibraryPreloader.java",
+    "java/src/com/android/webview/chromium/SafeBrowsingResponseAdapter.java",
+    "java/src/com/android/webview/chromium/ServiceWorkerClientAdapter.java",
+    "java/src/com/android/webview/chromium/ServiceWorkerControllerAdapter.java",
+    "java/src/com/android/webview/chromium/ServiceWorkerSettingsAdapter.java",
+    "java/src/com/android/webview/chromium/TokenBindingManagerAdapter.java",
+    "java/src/com/android/webview/chromium/WebBackForwardListChromium.java",
+    "java/src/com/android/webview/chromium/WebHistoryItemChromium.java",
+    "java/src/com/android/webview/chromium/WebIconDatabaseAdapter.java",
+    "java/src/com/android/webview/chromium/WebMessagePortAdapter.java",
+    "java/src/com/android/webview/chromium/WebResourceErrorAdapter.java",
+    "java/src/com/android/webview/chromium/WebResourceRequestAdapter.java",
+    "java/src/com/android/webview/chromium/WebStorageAdapter.java",
+    "java/src/com/android/webview/chromium/WebkitToSharedGlueConverter.java",
+    "java/src/com/android/webview/chromium/WebViewApplication.java",
+    "java/src/com/android/webview/chromium/WebViewChromiumAwInit.java",
+    "java/src/com/android/webview/chromium/WebViewChromium.java",
+    "java/src/com/android/webview/chromium/WebViewChromiumFactoryProvider.java",
+    "java/src/com/android/webview/chromium/WebViewChromiumFactoryProviderForO.java",
+    "java/src/com/android/webview/chromium/WebViewChromiumFactoryProviderForOMR1.java",
+    "java/src/com/android/webview/chromium/SharedWebViewChromium.java",
+    "java/src/com/android/webview/chromium/WebViewContentsClientAdapter.java",
+    "java/src/com/android/webview/chromium/WebViewDatabaseAdapter.java",
+    "java/src/com/android/webview/chromium/WebViewDelegateFactory.java",
+  ]
+
+  android_manifest_for_lint = system_webview_android_manifest
+}

android_webview/glue/generate_resource_rewriter.gni

@@ -0,0 +1,55 @@
+# Copyright 2015 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+import("//build/config/android/rules.gni")
+
+# Generate ResourceRewriter.java from Android Libraries according the dep
+# graph.
+# Argument:
+#   deps
+#     The same deps of target that uses the generated ResourceRewriter.
+#   package_name
+#     The package name of ResourceRewriter.java.
+#
+# This target generates a single srcjar containing generated
+# ResourceRewrite.java which will list the R classes generated by all the
+# Android libraries reachabled from the target specified in deps. Add this
+# target to srcjar_deps of android_library will call  ResourceRewriter.
+#
+template("generate_resource_rewriter") {
+  set_sources_assignment_filter([])
+  assert(defined(invoker.package_name))
+
+  _final_target_name = target_name
+  _build_config = "$target_gen_dir/${target_name}.build_config"
+  _build_config_target_name = "${target_name}__build_config"
+  _srcjar = "$target_gen_dir/${target_name}.srcjar"
+  write_build_config(_build_config_target_name) {
+    possible_config_deps = invoker.deps
+    type = "resource_rewriter"
+    build_config = _build_config
+  }
+
+  action(_final_target_name) {
+    forward_variables_from(invoker, [ "visibility" ])
+    inputs = [
+      _build_config,
+    ]
+    deps = invoker.deps + [ ":${_build_config_target_name}" ]
+    script = "//build/android/gyp/generate_resource_rewriter.py"
+
+    _rebased_build_config = rebase_path(_build_config)
+    args = [
+      "--package-name",
+      invoker.package_name,
+      "--dep-packages",
+      "@FileArg($_rebased_build_config:resources:extra_package_names)",
+      "--srcjar",
+      rebase_path(_srcjar),
+    ]
+    outputs = [
+      _srcjar,
+    ]
+  }
+}

android_webview/glue/glue.gni

@@ -0,0 +1,20 @@
+# Copyright 2015 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+# This variable shared between 'glue' and 'glue_resource_rewriter' because
+# ResourceRewrite.java need to be generated according 'glue' deps.
+glue_library_deps = [
+  "//android_webview:android_webview_java",
+  "//android_webview:android_webview_commandline_java",
+  "//android_webview:android_webview_platform_services_java",
+  "//android_webview:system_webview_manifest",
+  "//android_webview/support_library/boundary_interfaces:boundary_interface_java",
+  "//android_webview/support_library/callback:callback_java",
+  "//base:base_java",
+  "//components/autofill/android:autofill_java",
+  "//components/autofill/android:provider_java",
+  "//content/public/android:content_java",
+  "//net/android:net_java",
+  "//ui/android:ui_java",
+]

android_webview/proto/BUILD.gn

@@ -0,0 +1,10 @@
+# Copyright 2018 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+import("//build/config/android/rules.gni")
+
+proto_java_library("aw_variations_seed_proto_java") {
+  proto_path = "."
+  sources = [ "aw_variations_seed.proto" ]
+}

android_webview/support_library/BUILD.gn

@@ -0,0 +1,30 @@
+# Copyright 2018 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+import("//build/config/android/config.gni")
+import("//build/config/android/rules.gni")
+
+android_library("support_lib_glue_java") {
+  java_files = [
+    "java/src/org/chromium/support_lib_glue/SupportLibReflectionUtil.java",
+    "java/src/org/chromium/support_lib_glue/SupportLibServiceWorkerClientAdapter.java",
+    "java/src/org/chromium/support_lib_glue/SupportLibServiceWorkerControllerAdapter.java",
+    "java/src/org/chromium/support_lib_glue/SupportLibServiceWorkerSettingsAdapter.java",
+    "java/src/org/chromium/support_lib_glue/SupportLibWebMessageCallbackAdapter.java",
+    "java/src/org/chromium/support_lib_glue/SupportLibWebMessagePortAdapter.java",
+    "java/src/org/chromium/support_lib_glue/SupportLibWebResourceRequest.java",
+    "java/src/org/chromium/support_lib_glue/SupportLibWebSettingsAdapter.java",
+    "java/src/org/chromium/support_lib_glue/SupportLibWebViewChromium.java",
+    "java/src/org/chromium/support_lib_glue/SupportLibWebViewChromiumFactory.java",
+    "java/src/org/chromium/support_lib_glue/SupportLibWebkitToCompatConverterAdapter.java",
+  ]
+
+  deps = [
+    "//android_webview:android_webview_commandline_java",
+    "//android_webview:android_webview_java",
+    "//android_webview/glue:glue",
+    "//android_webview/support_library/boundary_interfaces:boundary_interface_java",
+    "//base:base_java",
+  ]
+}

android_webview/support_library/boundary_interfaces/BUILD.gn

@@ -0,0 +1,36 @@
+# Copyright 2017 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+import("//build/config/android/config.gni")
+import("//build/config/android/rules.gni")
+
+android_library("boundary_interface_java") {
+  java_files = [
+    "src/org/chromium/support_lib_boundary/FeatureFlagHolderBoundaryInterface.java",
+    "src/org/chromium/support_lib_boundary/SafeBrowsingResponseBoundaryInterface.java",
+    "src/org/chromium/support_lib_boundary/ServiceWorkerClientBoundaryInterface.java",
+    "src/org/chromium/support_lib_boundary/ServiceWorkerControllerBoundaryInterface.java",
+    "src/org/chromium/support_lib_boundary/ServiceWorkerWebSettingsBoundaryInterface.java",
+    "src/org/chromium/support_lib_boundary/StaticsBoundaryInterface.java",
+    "src/org/chromium/support_lib_boundary/VisualStateCallbackBoundaryInterface.java",
+    "src/org/chromium/support_lib_boundary/WebMessageBoundaryInterface.java",
+    "src/org/chromium/support_lib_boundary/WebMessageCallbackBoundaryInterface.java",
+    "src/org/chromium/support_lib_boundary/WebMessagePortBoundaryInterface.java",
+    "src/org/chromium/support_lib_boundary/WebResourceErrorBoundaryInterface.java",
+    "src/org/chromium/support_lib_boundary/WebResourceRequestBoundaryInterface.java",
+    "src/org/chromium/support_lib_boundary/WebSettingsBoundaryInterface.java",
+    "src/org/chromium/support_lib_boundary/WebViewClientBoundaryInterface.java",
+    "src/org/chromium/support_lib_boundary/WebViewProviderBoundaryInterface.java",
+    "src/org/chromium/support_lib_boundary/WebViewProviderFactoryBoundaryInterface.java",
+    "src/org/chromium/support_lib_boundary/WebkitToCompatConverterBoundaryInterface.java",
+    "src/org/chromium/support_lib_boundary/util/BoundaryInterfaceReflectionUtil.java",
+    "src/org/chromium/support_lib_boundary/util/Features.java",
+  ]
+
+  proguard_configs = [ "proguard.flags" ]
+
+  # We can't use ANY deps here, the support library should be able to build
+  # these interfaces without any other chromium dependencies.
+  deps = []
+}

android_webview/support_library/callback/BUILD.gn

@@ -0,0 +1,21 @@
+# Copyright 2018 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+import("//build/config/android/config.gni")
+import("//build/config/android/rules.gni")
+
+android_library("callback_java") {
+  java_files = [
+    "java/src/org/chromium/support_lib_callback_glue/SupportLibSafeBrowsingResponse.java",
+    "java/src/org/chromium/support_lib_callback_glue/SupportLibWebResourceError.java",
+    "java/src/org/chromium/support_lib_callback_glue/SupportLibWebViewContentsClientAdapter.java",
+  ]
+
+  deps = [
+    "//android_webview:android_webview_commandline_java",
+    "//android_webview:android_webview_java",
+    "//android_webview/support_library/boundary_interfaces:boundary_interface_java",
+    "//base:base_java",
+  ]
+}

android_webview/system_webview_apk_tmpl.gni

@@ -0,0 +1,62 @@
+# Copyright 2015 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+import("//build/config/android/config.gni")
+import("//build/config/android/rules.gni")
+import("//build/config/locales.gni")
+
+template("system_webview_apk_tmpl") {
+  android_apk(target_name) {
+    forward_variables_from(invoker, "*")
+
+    deps += [
+      "//android_webview:assets",
+      "//android_webview/apk:webview_license_activity_java",
+      "//android_webview/apk:webview_license_provider_java",
+      "//base:base_java",
+    ]
+
+    if (!defined(alternative_android_sdk_dep)) {
+      alternative_android_sdk_dep = webview_framework_dep
+    }
+
+    shared_resources = true
+    shared_libraries = [ "//android_webview:libwebviewchromium" ]
+    native_lib_version_rule = "//build/util:chrome_version_json"
+    _native_lib_file =
+        rebase_path("$root_gen_dir/CHROME_VERSION.json", root_out_dir)
+    native_lib_version_arg = "@FileArg($_native_lib_file:full-quoted)"
+    if (build_apk_secondary_abi && android_64bit_target_cpu) {
+      secondary_abi_shared_libraries = [ "//android_webview:libwebviewchromium($android_secondary_abi_toolchain)" ]
+    }
+    aapt_locale_whitelist = locales
+
+    # Whitelist rationale in https://crbug.com/691733.
+    exclude_xxxhdpi = true
+    xxxhdpi_whitelist = [
+      "*shadow*",  # Combination of gradient & transparency cause pixelation.
+      "*.9.*",  # Most nine-patches contain shadows.
+    ]
+
+    # Used as an additional apk in test scripts.
+    never_incremental = true
+
+    if (is_java_debug) {
+      enable_multidex = true
+    } else {
+      proguard_enabled = true
+      if (!defined(proguard_configs)) {
+        proguard_configs = []
+      }
+      proguard_configs += [
+        "//android_webview/apk/java/proguard.flags",
+        "//base/android/proguard/chromium_apk.flags",
+        "//base/android/proguard/chromium_code.flags",
+        "//base/android/proguard/disable_all_obfuscation.flags",
+      ]
+      png_to_webp = true
+    }
+    command_line_flags_file = "webview-command-line"
+  }
+}

android_webview/test/BUILD.gn

@@ -0,0 +1,358 @@
+# Copyright 2015 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+import("//build/config/android/rules.gni")
+import("//device/vr/buildflags/buildflags.gni")
+import("//testing/test.gni")
+import("//tools/v8_context_snapshot/v8_context_snapshot.gni")
+
+# Mark all targets as test only.
+testonly = true
+
+group("test") {
+  deps = [
+    ":android_webview_unittests",
+    ":webview_instrumentation_test_apk",
+  ]
+}
+
+android_apk("webview_instrumentation_apk") {
+  deps = [
+    ":android_webview_apk_assets",
+    ":android_webview_apk_resources",
+    "//android_webview:android_webview_java",
+    "//android_webview:locale_pak_assets",
+    "//android_webview:platform_service_bridge_upstream_implementation_java",
+    "//base:base_java",
+    "//base:base_java_test_support",
+    "//components/heap_profiling:heap_profiling_java_test_support",
+    "//components/policy/android:policy_java_test_support",
+    "//content/public/android:content_java",
+    "//third_party/android_support_test_runner:runner_java",
+    "//third_party/junit",
+    "//ui/android:ui_java",
+  ]
+
+  apk_name = "WebViewInstrumentation"
+  android_manifest = "shell/AndroidManifest.xml"
+  java_files = [
+    "shell/src/org/chromium/android_webview/shell/AwShellActivity.java",
+    "shell/src/org/chromium/android_webview/shell/AwShellApplication.java",
+    "shell/src/org/chromium/android_webview/shell/AwShellResourceProvider.java",
+    "shell/src/org/chromium/android_webview/shell/AwShellSwitches.java",
+    "shell/src/org/chromium/android_webview/shell/DrawGL.java",
+    "shell/src/org/chromium/android_webview/test/AwTestContainerView.java",
+    "shell/src/org/chromium/android_webview/test/AwTestRunnerActivity.java",
+    "shell/src/org/chromium/android_webview/test/AwJUnit4ClassRunner.java",
+    "shell/src/org/chromium/android_webview/test/NullContentsClient.java",
+    "shell/src/org/chromium/android_webview/test/SecondBrowserProcess.java",
+    "shell/src/org/chromium/android_webview/test/SkipSingleProcessTests.java",
+    "shell/src/org/chromium/android_webview/test/TestContentProvider.java",
+  ]
+
+  shared_libraries = [
+    ":libdrawgl",
+    ":libstandalonelibwebviewchromium",
+  ]
+
+  native_lib_version_rule = "//build/util:chrome_version_json"
+  _native_lib_file =
+      rebase_path("$root_gen_dir/CHROME_VERSION.json", root_build_dir)
+  native_lib_version_arg = "@FileArg($_native_lib_file:full-quoted)"
+
+  enable_multidex = true
+
+  command_line_flags_file = "android-webview-command-line"
+}
+
+android_resources("android_webview_apk_resources") {
+  resource_dirs = [ "shell/res" ]
+  custom_package = "org.chromium.android_webview.shell"
+}
+
+android_assets("android_webview_apk_assets") {
+  deps = [
+    "//android_webview:pak_file_assets",
+    "//third_party/icu:icu_assets",
+  ]
+
+  sources = [
+    "shell/assets/asset_file.html",
+    "shell/assets/asset_icon.png",
+    "shell/assets/autofill.html",
+    "shell/assets/cookie_test.html",
+    "shell/assets/full_screen_video.js",
+    "shell/assets/full_screen_video_inside_div_test.html",
+    "shell/assets/full_screen_video_test.html",
+    "shell/assets/full_screen_video_test_not_preloaded.html",
+    "shell/assets/key-system-test.html",
+    "shell/assets/platform-media-codec-test.html",
+    "shell/assets/video.3gp",
+    "shell/assets/video.webm",
+    "shell/assets/visual_state_during_fullscreen_test.html",
+    "shell/assets/visual_state_on_page_commit_visible_test.html",
+    "shell/assets/visual_state_waits_for_js_detached_test.html",
+    "shell/assets/visual_state_waits_for_js_test.html",
+    "shell/assets/webvr_not_functional_test.html",
+  ]
+
+  if (use_v8_context_snapshot) {
+    deps += [ "//tools/v8_context_snapshot:v8_context_snapshot_assets" ]
+  } else {
+    deps += [ "//v8:v8_external_startup_data_assets" ]
+  }
+}
+
+shared_library("libstandalonelibwebviewchromium") {
+  testonly = true
+  sources = [
+    "../lib/webview_entry_point.cc",
+  ]
+  ldflags = [ "-Wl,-shared,-Bsymbolic" ]
+  deps = [
+    "//android_webview:common",
+    "//build/config:exe_and_shlib_deps",
+    "//components/heap_profiling:test_support",
+  ]
+  configs -= [ "//build/config/android:hide_all_but_jni_onload" ]
+  configs += [ "//build/config/android:hide_all_but_jni" ]
+}
+
+instrumentation_test_apk("webview_instrumentation_test_apk") {
+  apk_name = "WebViewInstrumentationTest"
+  apk_under_test = ":webview_instrumentation_apk"
+  android_manifest = "../javatests/AndroidManifest.xml"
+  deps = [
+    "//android_webview:android_webview_java",
+    "//android_webview:android_webview_platform_services_java",
+    "//android_webview:android_webview_services_java",
+    "//android_webview:aw_variations_seed_server_aidl",
+    "//android_webview/test/embedded_test_server:aw_net_java_test_support",
+    "//base:base_java",
+    "//base:base_java_test_support",
+    "//components/autofill/android:provider_java",
+    "//components/minidump_uploader:minidump_uploader_java",
+    "//components/minidump_uploader:minidump_uploader_javatests",
+    "//components/policy/android:policy_java",
+    "//components/policy/android:policy_java_test_support",
+    "//components/safe_browsing/android:safe_browsing_java",
+    "//components/web_contents_delegate_android:web_contents_delegate_android_java",
+    "//content/public/android:content_java",
+    "//content/public/test/android:content_java_test_support",
+    "//device/geolocation:geolocation_java",
+    "//device/geolocation:geolocation_java_test_support",
+    "//mojo/public/java:bindings_java",
+    "//net/android:net_java",
+    "//net/android:net_java_test_support",
+    "//third_party/android_support_test_runner:rules_java",
+    "//third_party/android_support_test_runner:runner_java",
+    "//third_party/junit",
+    "//ui/android:ui_java",
+  ]
+  java_files = [
+    "../javatests/src/org/chromium/android_webview/test/AcceptLanguageTest.java",
+    "../javatests/src/org/chromium/android_webview/test/AndroidScrollIntegrationTest.java",
+    "../javatests/src/org/chromium/android_webview/test/AndroidViewIntegrationTest.java",
+    "../javatests/src/org/chromium/android_webview/test/ArchiveTest.java",
+    "../javatests/src/org/chromium/android_webview/test/AwActivityTestRule.java",
+    "../javatests/src/org/chromium/android_webview/test/AwAutofillTest.java",
+    "../javatests/src/org/chromium/android_webview/test/AwContentsAnchorViewTest.java",
+    "../javatests/src/org/chromium/android_webview/test/AwContentsClientAutoLoginTest.java",
+    "../javatests/src/org/chromium/android_webview/test/AwContentsClientCallbackHelperTest.java",
+    "../javatests/src/org/chromium/android_webview/test/AwContentsClientFaviconTest.java",
+    "../javatests/src/org/chromium/android_webview/test/AwContentsClientFullScreenTest.java",
+    "../javatests/src/org/chromium/android_webview/test/AwContentsClientGetDefaultVideoPosterTest.java",
+    "../javatests/src/org/chromium/android_webview/test/AwContentsClientGetVideoLoadingProgressViewTest.java",
+    "../javatests/src/org/chromium/android_webview/test/AwContentsClientOnFormResubmissionTest.java",
+    "../javatests/src/org/chromium/android_webview/test/AwContentsClientOnRenderProcessGoneTest.java",
+    "../javatests/src/org/chromium/android_webview/test/AwContentsClientOnScaleChangedTest.java",
+    "../javatests/src/org/chromium/android_webview/test/AwContentsClientOnUnhandledKeyEventTest.java",
+    "../javatests/src/org/chromium/android_webview/test/AwContentsClientShouldInterceptRequestTest.java",
+    "../javatests/src/org/chromium/android_webview/test/AwContentsClientShouldOverrideUrlLoadingTest.java",
+    "../javatests/src/org/chromium/android_webview/test/AwContentsClientVisitedHistoryTest.java",
+    "../javatests/src/org/chromium/android_webview/test/AwContentsContainerViewTest.java",
+    "../javatests/src/org/chromium/android_webview/test/AwContentsGarbageCollectionTest.java",
+    "../javatests/src/org/chromium/android_webview/test/AwContentsLifecycleNotifierTest.java",
+    "../javatests/src/org/chromium/android_webview/test/AwContentsRenderTest.java",
+    "../javatests/src/org/chromium/android_webview/test/AwContentsStaticsTest.java",
+    "../javatests/src/org/chromium/android_webview/test/AwContentsTest.java",
+    "../javatests/src/org/chromium/android_webview/test/AwDebugTest.java",
+    "../javatests/src/org/chromium/android_webview/test/AwFormDatabaseTest.java",
+    "../javatests/src/org/chromium/android_webview/test/AwImeTest.java",
+    "../javatests/src/org/chromium/android_webview/test/AwJavaBridgeTest.java",
+    "../javatests/src/org/chromium/android_webview/test/AwLayoutSizerTest.java",
+    "../javatests/src/org/chromium/android_webview/test/AwLegacyQuirksTest.java",
+    "../javatests/src/org/chromium/android_webview/test/AwPermissionManagerTest.java",
+    "../javatests/src/org/chromium/android_webview/test/AwQuotaManagerBridgeTest.java",
+    "../javatests/src/org/chromium/android_webview/test/AwScrollOffsetManagerTest.java",
+    "../javatests/src/org/chromium/android_webview/test/AwSecondBrowserProcessTest.java",
+    "../javatests/src/org/chromium/android_webview/test/AwServiceWorkerClientTest.java",
+    "../javatests/src/org/chromium/android_webview/test/AwSettingsTest.java",
+    "../javatests/src/org/chromium/android_webview/test/AwStrictModeTest.java",
+    "../javatests/src/org/chromium/android_webview/test/AwVariationsSeedFetcherTest.java",
+    "../javatests/src/org/chromium/android_webview/test/AwWebContentsObserverTest.java",
+    "../javatests/src/org/chromium/android_webview/test/AwZoomTest.java",
+    "../javatests/src/org/chromium/android_webview/test/CleanupReferenceTest.java",
+    "../javatests/src/org/chromium/android_webview/test/ClearHistoryTest.java",
+    "../javatests/src/org/chromium/android_webview/test/ClientAddMessageToConsoleTest.java",
+    "../javatests/src/org/chromium/android_webview/test/ClientOnPageFinishedTest.java",
+    "../javatests/src/org/chromium/android_webview/test/ClientOnPageStartedTest.java",
+    "../javatests/src/org/chromium/android_webview/test/ClientOnReceivedError2Test.java",
+    "../javatests/src/org/chromium/android_webview/test/ClientOnReceivedErrorTest.java",
+    "../javatests/src/org/chromium/android_webview/test/ClientOnReceivedHttpErrorTest.java",
+    "../javatests/src/org/chromium/android_webview/test/ConsoleMessagesForBlockedLoadsTest.java",
+    "../javatests/src/org/chromium/android_webview/test/ContentViewMiscTest.java",
+    "../javatests/src/org/chromium/android_webview/test/CookieManagerStartupTest.java",
+    "../javatests/src/org/chromium/android_webview/test/CookieManagerTest.java",
+    "../javatests/src/org/chromium/android_webview/test/DisableHardwareAccelerationForTest.java",
+    "../javatests/src/org/chromium/android_webview/test/FindAddressTest.java",
+    "../javatests/src/org/chromium/android_webview/test/FullScreenVideoTestAwContentsClient.java",
+    "../javatests/src/org/chromium/android_webview/test/GeolocationTest.java",
+    "../javatests/src/org/chromium/android_webview/test/GetTitleTest.java",
+    "../javatests/src/org/chromium/android_webview/test/HeapProfilingTest.java",
+    "../javatests/src/org/chromium/android_webview/test/HttpAuthDatabaseTest.java",
+    "../javatests/src/org/chromium/android_webview/test/HttpCacheTest.java",
+    "../javatests/src/org/chromium/android_webview/test/KeySystemTest.java",
+    "../javatests/src/org/chromium/android_webview/test/LoadDataWithBaseUrlTest.java",
+    "../javatests/src/org/chromium/android_webview/test/LoadUrlTest.java",
+    "../javatests/src/org/chromium/android_webview/test/MediaAccessPermissionRequestTest.java",
+    "../javatests/src/org/chromium/android_webview/test/NavigationHistoryTest.java",
+    "../javatests/src/org/chromium/android_webview/test/PlatformMediaCodecTest.java",
+    "../javatests/src/org/chromium/android_webview/test/PolicyUrlFilteringTest.java",
+    "../javatests/src/org/chromium/android_webview/test/PopupWindowTest.java",
+    "../javatests/src/org/chromium/android_webview/test/PostMessageTest.java",
+    "../javatests/src/org/chromium/android_webview/test/RenderProcessGoneHelper.java",
+    "../javatests/src/org/chromium/android_webview/test/SaveRestoreStateTest.java",
+    "../javatests/src/org/chromium/android_webview/test/SafeBrowsingTest.java",
+    "../javatests/src/org/chromium/android_webview/test/AwUncaughtExceptionTest.java",
+    "../javatests/src/org/chromium/android_webview/test/StandaloneAwQuotaManagerBridgeTest.java",
+    "../javatests/src/org/chromium/android_webview/test/TestAwContents.java",
+    "../javatests/src/org/chromium/android_webview/test/TestAwContentsClient.java",
+    "../javatests/src/org/chromium/android_webview/test/TestAwServiceWorkerClient.java",
+    "../javatests/src/org/chromium/android_webview/test/UserAgentTest.java",
+    "../javatests/src/org/chromium/android_webview/test/VariationsSeedHolderTest.java",
+    "../javatests/src/org/chromium/android_webview/test/VariationsSeedLoaderTest.java",
+    "../javatests/src/org/chromium/android_webview/test/VariationsUtilsTest.java",
+    "../javatests/src/org/chromium/android_webview/test/VisualStateTest.java",
+    "../javatests/src/org/chromium/android_webview/test/WebKitHitTestTest.java",
+    "../javatests/src/org/chromium/android_webview/test/WebViewAsynchronousFindApisTest.java",
+    "../javatests/src/org/chromium/android_webview/test/WebViewFindApisTestRule.java",
+    "../javatests/src/org/chromium/android_webview/test/WebViewModalDialogOverrideTest.java",
+    "../javatests/src/org/chromium/android_webview/test/WebViewWebVrTest.java",
+    "../javatests/src/org/chromium/android_webview/test/services/CrashReceiverServiceTest.java",
+    "../javatests/src/org/chromium/android_webview/test/services/MinidumpUploaderTest.java",
+    "../javatests/src/org/chromium/android_webview/test/services/MockVariationsSeedServer.java",
+    "../javatests/src/org/chromium/android_webview/test/services/VariationsSeedServerTest.java",
+    "../javatests/src/org/chromium/android_webview/test/services/VisualStateCallbackTest.java",
+    "../javatests/src/org/chromium/android_webview/test/util/AwQuotaManagerBridgeTestUtil.java",
+    "../javatests/src/org/chromium/android_webview/test/util/AwTestTouchUtils.java",
+    "../javatests/src/org/chromium/android_webview/test/util/CommonResources.java",
+    "../javatests/src/org/chromium/android_webview/test/util/CookieUtils.java",
+    "../javatests/src/org/chromium/android_webview/test/util/GraphicsTestUtils.java",
+    "../javatests/src/org/chromium/android_webview/test/util/ImagePageGenerator.java",
+    "../javatests/src/org/chromium/android_webview/test/util/JSUtils.java",
+    "../javatests/src/org/chromium/android_webview/test/util/JavascriptEventObserver.java",
+    "../javatests/src/org/chromium/android_webview/test/util/VariationsTestUtils.java",
+    "../javatests/src/org/chromium/android_webview/test/util/VideoSurfaceViewUtils.java",
+    "../javatests/src/org/chromium/android_webview/test/util/VideoTestUtil.java",
+    "../javatests/src/org/chromium/android_webview/test/util/VideoTestWebServer.java",
+  ]
+  data = [
+    "data/",
+  ]
+
+  # We only want to bother including these on bots set up for VR testing
+  if (include_vr_data) {
+    data += [
+      "//chrome/android/shared_preference_files/test/",
+      "//third_party/gvr-android-sdk/test-apks/vr_services/vr_services_current.apk",
+    ]
+  }
+  additional_apks = [
+    "//android_webview/test/embedded_test_server:aw_net_test_support_apk",
+    "//net/android:net_test_support_apk",
+  ]
+}
+
+test("android_webview_unittests") {
+  # Dependencies (e.g. Play services) make the binary reach the dex limit.
+  enable_multidex = true
+
+  deps = [
+    ":android_webview_unittests_assets",
+    ":android_webview_unittests_java",
+    ":android_webview_unittests_jni",
+    "//android_webview:common",
+    "//base/test:test_support",
+    "//components/prefs:prefs",
+    "//components/prefs:test_support",
+    "//content:content",
+    "//content/test:test_support",
+    "//net:net",
+    "//net:test_support",
+    "//ui/base:ui_base_jni_headers",
+    "//ui/gl",
+    "//ui/gl:test_support",
+  ]
+
+  sources = [
+    "../browser/aw_content_browser_client_unittest.cc",
+    "../browser/aw_contents_client_bridge_unittest.cc",
+    "../browser/aw_form_database_service_unittest.cc",
+    "../browser/aw_media_url_interceptor_unittest.cc",
+    "../browser/aw_permission_manager_unittest.cc",
+    "../browser/aw_safe_browsing_whitelist_manager_unittest.cc",
+    "../browser/aw_static_cookie_policy_unittest.cc",
+    "../browser/browser_view_renderer_unittest.cc",
+    "../browser/command_line_helper_unittest.cc",
+    "../browser/input_stream_unittest.cc",
+    "../browser/net/android_stream_reader_url_request_job_unittest.cc",
+    "../browser/net/aw_cookie_store_wrapper_unittest.cc",
+    "../browser/net/aw_url_request_context_getter_unittest.cc",
+    "../browser/net/input_stream_reader_unittest.cc",
+    "../browser/permission/media_access_permission_request_unittest.cc",
+    "../browser/permission/permission_request_handler_unittest.cc",
+    "../browser/renderer_host/auto_login_parser_unittest.cc",
+    "../browser/state_serializer_unittest.cc",
+    "../browser/test/fake_window.cc",
+    "../browser/test/fake_window.h",
+    "../browser/test/rendering_test.cc",
+    "../browser/test/rendering_test.h",
+    "../lib/webview_tests.cc",
+  ]
+}
+
+android_assets("android_webview_unittests_assets") {
+  sources = [
+    "unittest/assets/asset_file.ogg",
+  ]
+}
+
+android_library("android_webview_unittests_java") {
+  testonly = true
+  deps = [
+    "//android_webview:android_webview_java",
+    "//base:base_java",
+    "//content/public/test/android:content_java_test_support",
+  ]
+  java_files = [
+    "../unittestjava/src/org/chromium/android_webview/unittest/InputStreamUnittest.java",
+    "../unittestjava/src/org/chromium/android_webview/unittest/MockAwContentsClientBridge.java",
+  ]
+}
+
+generate_jni("android_webview_unittests_jni") {
+  jni_package = "android_webview_unittests"
+  sources = [
+    "../unittestjava/src/org/chromium/android_webview/unittest/InputStreamUnittest.java",
+    "../unittestjava/src/org/chromium/android_webview/unittest/MockAwContentsClientBridge.java",
+  ]
+}
+
+shared_library("libdrawgl") {
+  sources = [
+    "shell/src/draw_gl/draw_gl.cc",
+  ]
+  configs -= [ "//build/config/android:hide_all_but_jni_onload" ]
+}

android_webview/test/embedded_test_server/BUILD.gn

@@ -0,0 +1,71 @@
+# Copyright 2017 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+import("//build/config/android/config.gni")
+import("//build/config/android/rules.gni")
+
+android_library("aw_net_java_test_support") {
+  testonly = true
+  java_files = [
+    "java/src/org/chromium/android_webview/test/AwEmbeddedTestServer.java",
+    "java/src/org/chromium/android_webview/test/AwEmbeddedTestServerImpl.java",
+    "java/src/org/chromium/android_webview/test/AwEmbeddedTestServerService.java",
+  ]
+  deps = [
+    "//base:base_java",
+    "//base:base_java_test_support",
+    "//net/android:embedded_test_server_aidl_java",
+    "//net/android:net_java",
+    "//net/android:net_java_test_support",
+    "//net/android:net_java_test_support_provider",
+  ]
+}
+
+generate_jni("aw_net_jni_headers") {
+  sources = [
+    "java/src/org/chromium/android_webview/test/AwEmbeddedTestServerImpl.java",
+  ]
+  jni_package = "android_webview/test"
+}
+
+source_set("aw_java_test_native_support") {
+  testonly = true
+  sources = [
+    "../../../net/test/embedded_test_server/android/embedded_test_server_android.cc",
+    "../../../net/test/embedded_test_server/android/embedded_test_server_android.h",
+    "aw_embedded_test_server.cc",
+    "aw_test_entry_point.cc",
+  ]
+  deps = [
+    "//net:test_support",
+  ]
+  public_deps = [
+    ":aw_net_jni_headers",
+    "//net:net_test_jni_headers",
+  ]
+}
+
+shared_library("aw_net_java_test_native_support") {
+  testonly = true
+  deps = [
+    ":aw_java_test_native_support",
+    "//net:test_support",
+  ]
+  configs -= [ "//build/config/android:hide_all_but_jni_onload" ]
+  configs += [ "//build/config/android:hide_all_but_jni" ]
+}
+
+android_apk("aw_net_test_support_apk") {
+  testonly = true
+
+  # Used as an additional_apk in test scripts.
+  never_incremental = true
+  deps = [
+    ":aw_net_java_test_support",
+    "//base:base_java",
+  ]
+  android_manifest = "java/AndroidManifest.xml"
+  apk_name = "ChromiumNetTestAwSupport"
+  shared_libraries = [ ":aw_net_java_test_native_support" ]
+}

android_webview/tools/automated_ui_tests/BUILD.gn

@@ -0,0 +1,72 @@
+# Copyright 2016 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+import("//build/config/android/rules.gni")
+import("//testing/test.gni")
+
+group("webview_ui_test_app") {
+  testonly = true
+  deps = [
+    ":webview_ui_test_app_apk",
+    ":webview_ui_test_app_test_apk",
+  ]
+}
+
+android_apk("webview_ui_test_app_apk") {
+  apk_name = "WebViewUiTestApp"
+  android_manifest = "java/AndroidManifest.xml"
+  deps = [
+    ":webview_ui_test_app_apk_resources",
+    ":webview_ui_test_app_java",
+  ]
+}
+
+android_library("webview_ui_test_app_java") {
+  java_files =
+      [ "java/src/org/chromium/webview_ui_test/WebViewUiTestActivity.java" ]
+  deps = [
+    ":webview_ui_test_app_apk_resources",
+    "//base:base_java",
+  ]
+
+  android_manifest_for_lint = "java/AndroidManifest.xml"
+}
+
+android_resources("webview_ui_test_app_apk_resources") {
+  resource_dirs = [ "java/res" ]
+  custom_package = "org.chromium.webview_ui_test"
+}
+
+instrumentation_test_apk("webview_ui_test_app_test_apk") {
+  apk_name = "WebViewUiTestAppTest"
+  apk_under_test = ":webview_ui_test_app_apk"
+  android_manifest = "javatests/AndroidManifest.xml"
+  java_files = [
+    "javatests/src/org/chromium/webview_ui_test/test/ActionModeTest.java",
+    "javatests/src/org/chromium/webview_ui_test/test/DropDownListTest.java",
+    "javatests/src/org/chromium/webview_ui_test/test/WebViewJSTest.java",
+    "javatests/src/org/chromium/webview_ui_test/test/util/Actions.java",
+    "javatests/src/org/chromium/webview_ui_test/test/util/Atoms.java",
+    "javatests/src/org/chromium/webview_ui_test/test/util/UseLayout.java",
+    "javatests/src/org/chromium/webview_ui_test/test/util/WebViewUiTestRule.java",
+    "javatests/src/org/chromium/webview_ui_test/test/util/WebViewSyncWrapper.java",
+  ]
+  deps = [
+    ":webview_ui_test_app_apk_resources",
+    ":webview_ui_test_app_java",
+    "//base:base_java",
+    "//base:base_java_test_support",
+    "//third_party/android_support_test_runner:rules_java",
+    "//third_party/android_support_test_runner:runner_java",
+    "//third_party/android_tools:android_support_annotations_java",
+    "//third_party/espresso:espresso_all_java",
+    "//third_party/hamcrest:hamcrest_java",
+    "//third_party/junit",
+    "//third_party/ub-uiautomator:ub_uiautomator_java",
+  ]
+  deps += android_extra_test_deps
+  data = [
+    "test/data/",
+  ]
+}

android_webview/tools/system_webview_shell/BUILD.gn

@@ -0,0 +1,91 @@
+# Copyright 2015 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+import("//build/config/android/rules.gni")
+import("//testing/test.gni")
+
+# Mark all targets as test only.
+testonly = true
+
+group("system_webview_shell") {
+  deps = [
+    ":system_webview_shell_apk",
+    ":system_webview_shell_layout_test_apk",
+    ":system_webview_shell_page_cycler_apk",
+  ]
+}
+
+android_apk("system_webview_shell_apk") {
+  apk_name = "SystemWebViewShell"
+  java_files = [
+    "apk/src/org/chromium/webview_shell/JankActivity.java",
+    "apk/src/org/chromium/webview_shell/PageCyclerTestActivity.java",
+    "apk/src/org/chromium/webview_shell/StartupTimeActivity.java",
+    "apk/src/org/chromium/webview_shell/TelemetryActivity.java",
+    "apk/src/org/chromium/webview_shell/TelemetryMemoryPressureActivity.java",
+    "apk/src/org/chromium/webview_shell/WebViewCreateDestroyActivity.java",
+    "apk/src/org/chromium/webview_shell/WebViewBrowserActivity.java",
+    "apk/src/org/chromium/webview_shell/WebViewLayoutTestActivity.java",
+    "apk/src/org/chromium/webview_shell/WebViewThreadTestActivity.java",
+  ]
+  android_manifest = "apk/AndroidManifest.xml"
+  deps = [
+    ":system_webview_shell_apk_resources",
+    "//base:base_java",
+  ]
+}
+
+android_resources("system_webview_shell_apk_resources") {
+  resource_dirs = [ "apk/res" ]
+  custom_package = "org.chromium.webview_shell"
+}
+
+instrumentation_test_apk("system_webview_shell_page_cycler_apk") {
+  apk_name = "SystemWebViewShellPageCycler"
+  apk_under_test = ":system_webview_shell_apk"
+  android_manifest = "page_cycler/AndroidManifest.xml"
+  java_files = [
+    "page_cycler/src/org/chromium/webview_shell/page_cycler/PageCyclerTest.java",
+  ]
+  deps = [
+    "//base:base_java",
+    "//base:base_java_test_support",
+    "//content/public/android:content_java",
+    "//content/public/test/android:content_java_test_support",
+    "//testing/android/reporter:reporter_java",
+    "//third_party/junit",
+    "//third_party/android_support_test_runner:rules_java",
+    "//third_party/android_support_test_runner:runner_java",
+  ]
+  enable_multidex = true
+}
+
+instrumentation_test_apk("system_webview_shell_layout_test_apk") {
+  apk_name = "SystemWebViewShellLayoutTest"
+  apk_under_test = ":system_webview_shell_apk"
+  android_manifest = "layout_tests/AndroidManifest.xml"
+  java_files = [
+    "layout_tests/src/org/chromium/webview_shell/test/WebViewLayoutTest.java",
+    "layout_tests/src/org/chromium/webview_shell/test/WebViewThreadTest.java",
+  ]
+  deps = [
+    "//base:base_java",
+    "//base:base_java_test_support",
+    "//testing/android/reporter:reporter_java",
+    "//third_party/android_support_test_runner:rules_java",
+    "//third_party/android_support_test_runner:runner_java",
+    "//third_party/junit",
+  ]
+  data = [
+    "test/data/",
+    "//third_party/WebKit/LayoutTests/platform/linux/virtual/stable/webexposed/",
+    "//third_party/WebKit/LayoutTests/platform/mac/virtual/stable/webexposed/",
+    "//third_party/WebKit/LayoutTests/platform/win/virtual/stable/webexposed/",
+    "//third_party/WebKit/LayoutTests/resources/global-interface-listing.js",
+    "//third_party/WebKit/LayoutTests/virtual/stable/webexposed/",
+    "//third_party/WebKit/LayoutTests/webexposed/global-interface-listing.html",
+    "//third_party/WebKit/LayoutTests/webexposed/global-interface-listing-expected.txt",
+  ]
+  additional_apks = [ system_webview_apk_target ]
+}

android_webview/variables.gni

@@ -0,0 +1,6 @@
+# Copyright 2018 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+system_webview_android_manifest =
+    "$root_gen_dir/android_webview/system_webview_apk/AndroidManifest.xml"

android_webview/webview_repack_locales.gni

@@ -0,0 +1,35 @@
+# Copyright 2015 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+import("//tools/grit/repack.gni")
+import("webview_repack_locales_list.gni")
+
+# Wraps repack_locales(), setting the source_patterns and deps required for
+# Chrome.
+template("webview_repack_locales") {
+  repack_locales(target_name) {
+    forward_variables_from(invoker, "*")
+    if (!defined(deps)) {
+      deps = []
+    }
+
+    # Adding webview specific pak file? You should add it to
+    # webview_repack_locales_source_patterns, so it is also included in
+    # Monochrome.
+
+    source_patterns = [
+      "${root_gen_dir}/android_webview/components_strings_",
+      "${root_gen_dir}/content/app/strings/content_strings_",
+      "${root_gen_dir}/ui/strings/app_locale_settings_",
+    ]
+    deps += [
+      "//android_webview:generate_components_strings",
+      "//content/app/strings",
+      "//ui/strings:app_locale_settings",
+    ]
+    source_patterns += webview_repack_locales_source_patterns
+    deps += webview_repack_locales_deps
+    output_dir = "$root_out_dir/android_webview/locales"
+  }
+}

android_webview/webview_repack_locales_list.gni

@@ -0,0 +1,10 @@
+# Copyright 2016 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+# For how to add pattern, see additional_source_patterns argument of
+# _repack_one_locale in chrome/chrome_repack_locales.gni.
+webview_repack_locales_source_patterns =
+    [ "${root_gen_dir}/android_webview/aw_strings_" ]
+
+webview_repack_locales_deps = [ "//android_webview:generate_aw_strings" ]

apps/BUILD.gn

@@ -0,0 +1,66 @@
+# Copyright 2014 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+import("//build/config/features.gni")
+import("//build/config/ui.gni")
+import("//extensions/buildflags/buildflags.gni")
+
+assert(!is_android && !is_ios)
+assert(enable_extensions,
+       "Cannot depend on extensions because enable_extensions=false.")
+
+static_library("apps") {
+  sources = []
+
+  sources += [
+    "app_lifetime_monitor.cc",
+    "app_lifetime_monitor.h",
+    "app_lifetime_monitor_factory.cc",
+    "app_lifetime_monitor_factory.h",
+    "app_restore_service.cc",
+    "app_restore_service.h",
+    "app_restore_service_factory.cc",
+    "app_restore_service_factory.h",
+    "browser_context_keyed_service_factories.cc",
+    "browser_context_keyed_service_factories.h",
+    "launcher.cc",
+    "launcher.h",
+    "saved_files_service.cc",
+    "saved_files_service.h",
+    "saved_files_service_factory.cc",
+    "saved_files_service_factory.h",
+    "switches.cc",
+    "switches.h",
+  ]
+
+  configs += [ "//build/config/compiler:wexit_time_destructors" ]
+
+  deps = [
+    "//components/keyed_service/content",
+    "//content/public/browser",
+    "//content/public/common",
+    "//extensions/browser",
+    "//extensions/common",
+    "//extensions/common/api",
+  ]
+
+  if (is_chromeos) {
+    deps += [ "//components/user_manager" ]
+  }
+
+  # TODO(jschuh): crbug.com/167187 fix size_t to int truncations.
+  configs += [ "//build/config/compiler:no_size_t_to_int_warning" ]
+}
+
+static_library("test_support") {
+  testonly = true
+  sources = [
+    "test/app_window_waiter.cc",
+    "test/app_window_waiter.h",
+  ]
+
+  public_deps = [
+    "//content/public/browser",
+  ]
+}

apps/ui/views/BUILD.gn

@@ -0,0 +1,26 @@
+# Copyright 2017 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+import("//build/config/ui.gni")
+import("//extensions/buildflags/buildflags.gni")
+
+assert(enable_extensions)
+
+source_set("views") {
+  sources = [
+    "app_window_frame_view.cc",
+    "app_window_frame_view.h",
+  ]
+
+  deps = [
+    "//cc/paint",
+    "//chrome/app/theme:theme_resources",
+    "//extensions/browser",
+    "//extensions/common",
+    "//skia",
+    "//ui/gfx",
+    "//ui/strings",
+    "//ui/views",
+  ]
+}

ash/app_list/model/BUILD.gn

@@ -0,0 +1,57 @@
+# Copyright 2017 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+component("app_list_model") {
+  sources = [
+    "app_list_folder_item.cc",
+    "app_list_folder_item.h",
+    "app_list_item.cc",
+    "app_list_item.h",
+    "app_list_item_list.cc",
+    "app_list_item_list.h",
+    "app_list_item_list_observer.h",
+    "app_list_item_observer.h",
+    "app_list_model.cc",
+    "app_list_model.h",
+    "app_list_model_observer.h",
+    "app_list_view_state.h",
+    "folder_image.cc",
+    "folder_image.h",
+  ]
+
+  defines = [ "APP_LIST_MODEL_IMPLEMENTATION" ]
+
+  deps = [
+    "//ash/public/cpp:cpp",
+    "//base:i18n",
+    "//cc/paint",
+    "//components/sync",
+    "//skia",
+    "//third_party/icu",
+    "//ui/base",
+    "//ui/gfx",
+  ]
+}
+
+component("search_model") {
+  sources = [
+    "search/search_box_model.cc",
+    "search/search_box_model.h",
+    "search/search_box_model_observer.h",
+    "search/search_model.cc",
+    "search/search_model.h",
+    "search/search_result.cc",
+    "search/search_result.h",
+    "search/search_result_observer.h",
+  ]
+
+  defines = [ "APP_LIST_MODEL_IMPLEMENTATION" ]
+
+  deps = [
+    "//ash/public/cpp:cpp",
+    "//base:i18n",
+    "//ui/base",
+    "//ui/gfx",
+  ]
+}

ash/app_list/presenter/BUILD.gn

@@ -0,0 +1,91 @@
+# Copyright 2016 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+import("//build/config/ui.gni")
+import("//testing/test.gni")
+
+assert(use_aura)
+
+component("presenter") {
+  sources = [
+    "app_list_delegate.h",
+    "app_list_presenter_delegate.cc",
+    "app_list_presenter_delegate.h",
+    "app_list_presenter_delegate_factory.h",
+    "app_list_presenter_export.h",
+    "app_list_view_delegate_factory.cc",
+    "app_list_view_delegate_factory.h",
+  ]
+
+  defines = [ "APP_LIST_PRESENTER_IMPLEMENTATION" ]
+
+  public_deps = [
+    "//base",
+    "//mojo/public/cpp/bindings",
+    "//ui/app_list",
+    "//ui/aura",
+    "//ui/compositor",
+    "//ui/gfx/geometry",
+    "//ui/views",
+
+    # Temporary dependency to fix compile flake in http://crbug.com/611898.
+    # TODO(tapted): Remove once http://crbug.com/612382 is fixed.
+    "//ui/accessibility:ax_enums_mojo",
+  ]
+}
+
+static_library("test_support") {
+  sources = [
+    "test/app_list_presenter_impl_test_api.cc",
+    "test/app_list_presenter_impl_test_api.h",
+
+    # Temporary dependency to fix compile flake in http://crbug.com/611898.
+    # TODO(tapted): Remove once http://crbug.com/612382 is fixed.
+    "//ui/accessibility:ax_enums_mojo",
+  ]
+
+  public_deps = [
+    ":presenter",
+  ]
+  deps = [
+    "//ash",
+    "//base",
+    "//mojo/public/cpp/bindings",
+    "//ui/app_list:test_support",
+  ]
+}
+
+test("app_list_presenter_unittests") {
+  sources = [
+    "app_list_presenter_impl_unittest.cc",
+    "test/run_all_unittests.cc",
+  ]
+
+  configs += [ "//build/config/compiler:no_size_t_to_int_warning" ]
+
+  deps = [
+    ":presenter",
+    ":test_support",
+    "//ash:ash",
+    "//base",
+    "//base/test:test_support",
+    "//mojo/edk",
+    "//testing/gtest",
+    "//ui/app_list:test_support",
+    "//ui/aura:aura",
+    "//ui/aura:test_support",
+    "//ui/base",
+    "//ui/gl:test_support",
+    "//ui/views:test_support",
+    "//ui/wm:wm",
+
+    # Temporary dependency to fix compile flake in http://crbug.com/611898.
+    # TODO(tapted): Remove once http://crbug.com/612382 is fixed.
+    "//ui/accessibility:ax_enums_mojo",
+  ]
+
+  data_deps = [
+    "//ui/resources:ui_test_pak_data",
+  ]
+}

ash/autoclick/common/BUILD.gn

@@ -0,0 +1,29 @@
+# Copyright 2016 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+import("//build/config/ui.gni")
+
+source_set("autoclick") {
+  sources = [
+    "autoclick_controller_common.cc",
+    "autoclick_controller_common.h",
+    "autoclick_controller_common_delegate.h",
+    "autoclick_ring_handler.cc",
+    "autoclick_ring_handler.h",
+  ]
+
+  deps = [
+    "//base",
+    "//cc/paint",
+    "//skia",
+    "//ui/aura",
+    "//ui/compositor",
+    "//ui/display",
+    "//ui/events",
+    "//ui/gfx",
+    "//ui/gfx/geometry",
+    "//ui/views",
+    "//ui/wm",
+  ]
+}

ash/components/autoclick/BUILD.gn

@@ -0,0 +1,51 @@
+# Copyright 2016 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+import("//build/config/ui.gni")
+import("//services/service_manager/public/cpp/service.gni")
+import("//services/service_manager/public/service_manifest.gni")
+import("//mojo/public/tools/bindings/mojom.gni")
+
+source_set("lib") {
+  sources = [
+    "autoclick_application.cc",
+    "autoclick_application.h",
+  ]
+
+  deps = [
+    "//ash/autoclick/common:autoclick",
+    "//ash/components/autoclick/public/mojom",
+    "//ash/public/cpp",
+    "//base",
+    "//mash/public/mojom",
+    "//mojo/public/cpp/bindings",
+    "//services/service_manager/public/cpp",
+    "//services/ui/public/cpp",
+    "//services/ui/public/interfaces",
+    "//ui/aura",
+    "//ui/views",
+    "//ui/views/mus:for_mojo_application",
+  ]
+}
+
+service("autoclick_app") {
+  sources = [
+    "main.cc",
+  ]
+
+  deps = [
+    ":lib",
+    "//base",
+    "//mojo/public/cpp/bindings",
+    "//services/service_manager/public/cpp",
+    "//ui/views/mus:for_mojo_application",
+  ]
+
+  resources = [ "$root_out_dir/views_mus_resources.pak" ]
+}
+
+service_manifest("manifest") {
+  name = "autoclick_app"
+  source = "manifest.json"
+}

ash/components/autoclick/public/mojom/BUILD.gn

@@ -0,0 +1,11 @@
+# Copyright 2016 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+import("//mojo/public/tools/bindings/mojom.gni")
+
+mojom("mojom") {
+  sources = [
+    "autoclick.mojom",
+  ]
+}

ash/components/autoclick/public/mojom/autoclick.mojom

@@ -0,0 +1,11 @@
+// Copyright 2016 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+module autoclick.mojom;
+
+// Used by Chrome to set the time to wait in milliseconds from when the mouse
+// stops moving to when the autoclick event is sent in autoclick_app.
+interface AutoclickController {
+  SetAutoclickDelay(uint32 delay_in_milliseconds);
+};

ash/components/cursor/BUILD.gn

@@ -0,0 +1,23 @@
+# Copyright 2018 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+source_set("cursor") {
+  sources = [
+    "cursor_view.cc",
+    "cursor_view.h",
+  ]
+
+  deps = [
+    "//ash/components/fast_ink",
+    "//base",
+    "//cc",
+    "//components/viz/common",
+    "//skia",
+    "//ui/aura",
+    "//ui/events",
+    "//ui/events/ozone:events_ozone",
+    "//ui/gfx",
+    "//ui/views:views",
+  ]
+}

ash/components/fast_ink/BUILD.gn

@@ -0,0 +1,42 @@
+# Copyright 2018 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+source_set("fast_ink") {
+  sources = [
+    "fast_ink_pointer_controller.cc",
+    "fast_ink_pointer_controller.h",
+    "fast_ink_points.cc",
+    "fast_ink_points.h",
+    "fast_ink_view.cc",
+    "fast_ink_view.h",
+  ]
+
+  deps = [
+    "//base",
+    "//cc",
+    "//components/viz/service",
+    "//gpu",
+    "//gpu/command_buffer/client:gles2_interface",
+    "//services/ui/public/interfaces",
+    "//skia",
+    "//ui/aura",
+    "//ui/gfx",
+    "//ui/gfx/geometry",
+    "//ui/gl",
+    "//ui/views:views",
+  ]
+}
+
+source_set("unit_tests") {
+  testonly = true
+  sources = [
+    "fast_ink_points_unittest.cc",
+  ]
+
+  deps = [
+    ":fast_ink",
+    "//testing/gtest",
+    "//ui/events:test_support",
+  ]
+}

ash/components/quick_launch/BUILD.gn

@@ -0,0 +1,49 @@
+# Copyright 2016 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+import("//build/config/ui.gni")
+import("//services/service_manager/public/cpp/service.gni")
+import("//services/service_manager/public/service_manifest.gni")
+import("//mojo/public/tools/bindings/mojom.gni")
+import("//tools/grit/repack.gni")
+
+source_set("lib") {
+  sources = [
+    "quick_launch_application.cc",
+    "quick_launch_application.h",
+  ]
+
+  deps = [
+    "//base",
+    "//mash/public/mojom",
+    "//mojo/public/cpp/bindings",
+    "//services/catalog/public/mojom",
+    "//services/service_manager/public/cpp",
+    "//services/service_manager/public/mojom",
+    "//ui/views",
+    "//ui/views/mus:for_mojo_application",
+    "//url",
+  ]
+}
+
+service("quick_launch_app") {
+  sources = [
+    "main.cc",
+  ]
+
+  deps = [
+    ":lib",
+    "//services/service_manager/public/cpp",
+    "//ui/views/mus:for_mojo_application",
+  ]
+
+  data_deps = [
+    "//ui/views/mus:resources",
+  ]
+}
+
+service_manifest("manifest") {
+  name = "quick_launch_app"
+  source = "manifest.json"
+}

ash/components/quick_launch/public/mojom/BUILD.gn

@@ -0,0 +1,17 @@
+# Copyright 2016 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+import("//mojo/public/tools/bindings/mojom.gni")
+
+group("mojom") {
+  public_deps = [
+    ":constants",
+  ]
+}
+
+mojom("constants") {
+  sources = [
+    "constants.mojom",
+  ]
+}

ash/components/quick_launch/public/mojom/constants.mojom

@@ -0,0 +1,7 @@
+// Copyright 2016 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+module quick_launch.mojom;
+
+const string kServiceName = "quick_launch_app";

ash/components/resources/BUILD.gn

@@ -0,0 +1,16 @@
+# Copyright 2018 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+import("//tools/grit/grit_rule.gni")
+
+grit("resources") {
+  source = "ash_components_resources.grd"
+  outputs = [
+    "grit/ash_components_resources.h",
+    "grit/ash_components_resources_map.cc",
+    "grit/ash_components_resources_map.h",
+    "ash_components_resources_100_percent.pak",
+    "ash_components_resources_200_percent.pak",
+  ]
+}

ash/components/shortcut_viewer/BUILD.gn

@@ -0,0 +1,69 @@
+# Copyright 2018 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+import("//services/service_manager/public/service_manifest.gni")
+
+# KSV: Keyboard Shortcut Viewer
+source_set("lib") {
+  sources = [
+    "keyboard_shortcut_item.cc",
+    "keyboard_shortcut_item.h",
+    "keyboard_shortcut_viewer_metadata.cc",
+    "keyboard_shortcut_viewer_metadata.h",
+    "ksv_export.h",
+    "shortcut_viewer_application.cc",
+    "shortcut_viewer_application.h",
+    "views/bubble_view.cc",
+    "views/bubble_view.h",
+    "views/keyboard_shortcut_item_list_view.cc",
+    "views/keyboard_shortcut_item_list_view.h",
+    "views/keyboard_shortcut_item_view.cc",
+    "views/keyboard_shortcut_item_view.h",
+    "views/keyboard_shortcut_view.cc",
+    "views/keyboard_shortcut_view.h",
+    "views/ksv_search_box_view.cc",
+    "views/ksv_search_box_view.h",
+  ]
+
+  defines = [ "KSV_IMPLEMENTATION" ]
+
+  deps = [
+    "//ash/components/shortcut_viewer/vector_icons",
+    "//ash/components/strings",
+    "//ash/public/cpp",
+    "//ash/public/cpp/resources:ash_public_unscaled_resources",
+    "//cc/paint",
+    "//services/service_manager/public/cpp/",
+    "//ui/accessibility",
+    "//ui/aura",
+    "//ui/chromeos/events",
+    "//ui/chromeos/search_box",
+    "//ui/events:events_base",
+    "//ui/events/devices",
+    "//ui/events/ozone:events_ozone_layout",
+    "//ui/views",
+    "//ui/views/mus",
+    "//ui/views/mus:resources",
+  ]
+}
+
+service_manifest("manifest") {
+  name = "shortcut_viewer_app"
+  source = "manifest.json"
+}
+
+source_set("unit_tests") {
+  testonly = true
+  sources = [
+    "views/keyboard_shortcut_view_unittest.cc",
+  ]
+  deps = [
+    ":lib",
+    "//ash:test_support_without_content",
+    "//services/ui/public/cpp/input_devices:test_support",
+    "//testing/gtest",
+    "//ui/events:test_support",
+    "//ui/views",
+  ]
+}

ash/components/shortcut_viewer/public/mojom/BUILD.gn

@@ -0,0 +1,11 @@
+# Copyright 2018 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+import("//mojo/public/tools/bindings/mojom.gni")
+
+mojom("mojom") {
+  sources = [
+    "constants.mojom",
+  ]
+}

ash/components/shortcut_viewer/public/mojom/constants.mojom

@@ -0,0 +1,7 @@
+// Copyright 2018 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+module shortcut_viewer.mojom;
+
+const string kServiceName = "shortcut_viewer_app";

ash/components/shortcut_viewer/vector_icons/BUILD.gn

@@ -0,0 +1,40 @@
+# Copyright 2018 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+import("//components/vector_icons/vector_icons.gni")
+
+aggregate_vector_icons("ksv_vector_icons") {
+  icon_directory = "."
+
+  icons = [
+    "ksv_search_back.icon",
+    "ksv_search_bar.icon",
+    "ksv_search_close.icon",
+    "ksv_search_no_result.icon",
+    "ksv_separator_plus.icon",
+    "ksv_arrow_down.icon",
+    "ksv_arrow_left.icon",
+    "ksv_arrow_right.icon",
+    "ksv_arrow_up.icon",
+    "ksv_brightness_down.icon",
+    "ksv_brightness_up.icon",
+    "ksv_browser_back.icon",
+    "ksv_browser_forward.icon",
+    "ksv_fullscreen.icon",
+    "ksv_mute.icon",
+    "ksv_overview.icon",
+    "ksv_reload.icon",
+    "ksv_volume_down.icon",
+    "ksv_volume_up.icon",
+  ]
+}
+
+source_set("vector_icons") {
+  sources = get_target_outputs(":ksv_vector_icons")
+
+  deps = [
+    ":ksv_vector_icons",
+    "//skia",
+  ]
+}

ash/components/strings/BUILD.gn

@@ -0,0 +1,66 @@
+# Copyright 2018 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+import("//tools/grit/grit_rule.gni")
+
+grit("strings") {
+  source = "../ash_components_strings.grd"
+  outputs = [
+    "grit/ash_components_strings.h",
+    "ash_components_strings_am.pak",
+    "ash_components_strings_ar.pak",
+    "ash_components_strings_bg.pak",
+    "ash_components_strings_bn.pak",
+    "ash_components_strings_ca.pak",
+    "ash_components_strings_cs.pak",
+    "ash_components_strings_da.pak",
+    "ash_components_strings_de.pak",
+    "ash_components_strings_el.pak",
+    "ash_components_strings_en-GB.pak",
+    "ash_components_strings_en-US.pak",
+    "ash_components_strings_es-419.pak",
+    "ash_components_strings_es.pak",
+    "ash_components_strings_et.pak",
+    "ash_components_strings_fake-bidi.pak",
+    "ash_components_strings_fa.pak",
+    "ash_components_strings_fil.pak",
+    "ash_components_strings_fi.pak",
+    "ash_components_strings_fr.pak",
+    "ash_components_strings_gu.pak",
+    "ash_components_strings_he.pak",
+    "ash_components_strings_hi.pak",
+    "ash_components_strings_hr.pak",
+    "ash_components_strings_hu.pak",
+    "ash_components_strings_id.pak",
+    "ash_components_strings_it.pak",
+    "ash_components_strings_ja.pak",
+    "ash_components_strings_kn.pak",
+    "ash_components_strings_ko.pak",
+    "ash_components_strings_lt.pak",
+    "ash_components_strings_lv.pak",
+    "ash_components_strings_ml.pak",
+    "ash_components_strings_mr.pak",
+    "ash_components_strings_ms.pak",
+    "ash_components_strings_nb.pak",
+    "ash_components_strings_nl.pak",
+    "ash_components_strings_pl.pak",
+    "ash_components_strings_pt-BR.pak",
+    "ash_components_strings_pt-PT.pak",
+    "ash_components_strings_ro.pak",
+    "ash_components_strings_ru.pak",
+    "ash_components_strings_sk.pak",
+    "ash_components_strings_sl.pak",
+    "ash_components_strings_sr.pak",
+    "ash_components_strings_sv.pak",
+    "ash_components_strings_sw.pak",
+    "ash_components_strings_ta.pak",
+    "ash_components_strings_te.pak",
+    "ash_components_strings_th.pak",
+    "ash_components_strings_tr.pak",
+    "ash_components_strings_uk.pak",
+    "ash_components_strings_vi.pak",
+    "ash_components_strings_zh-CN.pak",
+    "ash_components_strings_zh-TW.pak",
+  ]
+}

ash/components/tap_visualizer/BUILD.gn

@@ -0,0 +1,51 @@
+# Copyright 2016 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+import("//services/service_manager/public/service_manifest.gni")
+
+source_set("lib") {
+  sources = [
+    "tap_renderer.cc",
+    "tap_renderer.h",
+    "tap_visualizer_app.cc",
+    "tap_visualizer_app.h",
+  ]
+
+  deps = [
+    "//ash/public/cpp",
+    "//base",
+    "//cc/paint",
+    "//services/service_manager/public/cpp",
+    "//services/ui/public/cpp",
+    "//services/ui/public/interfaces",
+    "//skia",
+    "//ui/compositor",
+    "//ui/events",
+    "//ui/gfx",
+    "//ui/gfx/geometry",
+    "//ui/views",
+    "//ui/views/mus:for_mojo_application",
+    "//ui/views/mus:resources",
+  ]
+}
+
+service_manifest("manifest") {
+  name = "tap_visualizer_app"
+  source = "manifest.json"
+}
+
+source_set("unit_tests") {
+  testonly = true
+  sources = [
+    "tap_visualizer_app_unittest.cc",
+  ]
+  deps = [
+    ":lib",
+    "//testing/gtest",
+    "//ui/aura:test_support",
+    "//ui/views",
+    "//ui/views:test_support",
+    "//ui/views/mus",
+  ]
+}

ash/components/tap_visualizer/public/mojom/BUILD.gn

@@ -0,0 +1,17 @@
+# Copyright 2018 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+import("//mojo/public/tools/bindings/mojom.gni")
+
+group("mojom") {
+  public_deps = [
+    ":constants",
+  ]
+}
+
+mojom("constants") {
+  sources = [
+    "constants.mojom",
+  ]
+}

ash/components/tap_visualizer/public/mojom/constants.mojom

@@ -0,0 +1,7 @@
+// Copyright 2018 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+module tap_visualizer.mojom;
+
+const string kServiceName = "tap_visualizer_app";

ash/public/cpp/BUILD.gn

@@ -0,0 +1,153 @@
+# Copyright 2016 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+import("//mojo/public/tools/bindings/mojom.gni")
+
+# C++ headers and sources that can be used outside ash.
+component("cpp") {
+  sources = [
+    "accelerators.cc",
+    "accelerators.h",
+    "accessibility_types.h",
+    "app_list/answer_card_contents_registry.cc",
+    "app_list/answer_card_contents_registry.h",
+    "app_list/app_list_constants.cc",
+    "app_list/app_list_constants.h",
+    "app_list/app_list_features.cc",
+    "app_list/app_list_features.h",
+    "app_list/app_list_switches.cc",
+    "app_list/app_list_switches.h",
+    "app_list/app_list_types.cc",
+    "app_list/app_list_types.h",
+    "app_list/internal_app_id_constants.h",
+    "app_list/term_break_iterator.cc",
+    "app_list/term_break_iterator.h",
+    "app_list/tokenized_string.cc",
+    "app_list/tokenized_string.h",
+    "app_list/tokenized_string_char_iterator.cc",
+    "app_list/tokenized_string_char_iterator.h",
+    "app_list/tokenized_string_match.cc",
+    "app_list/tokenized_string_match.h",
+    "app_types.h",
+    "ash_constants.h",
+    "ash_features.cc",
+    "ash_features.h",
+    "ash_layout_constants.cc",
+    "ash_layout_constants.h",
+    "ash_pref_names.cc",
+    "ash_pref_names.h",
+    "ash_public_export.h",
+    "ash_switches.cc",
+    "ash_switches.h",
+    "ash_typography.cc",
+    "ash_typography.h",
+    "config.h",
+    "immersive/immersive_context.cc",
+    "immersive/immersive_context.h",
+    "immersive/immersive_focus_watcher.h",
+    "immersive/immersive_fullscreen_controller.cc",
+    "immersive/immersive_fullscreen_controller.h",
+    "immersive/immersive_fullscreen_controller_delegate.h",
+    "immersive/immersive_gesture_handler.h",
+    "immersive/immersive_handler_factory.cc",
+    "immersive/immersive_handler_factory.h",
+    "immersive/immersive_revealed_lock.cc",
+    "immersive/immersive_revealed_lock.h",
+    "login_constants.h",
+    "menu_utils.cc",
+    "menu_utils.h",
+    "mus_property_mirror_ash.cc",
+    "mus_property_mirror_ash.h",
+    "power_utils.cc",
+    "power_utils.h",
+    "remote_shelf_item_delegate.cc",
+    "remote_shelf_item_delegate.h",
+    "scale_utility.cc",
+    "scale_utility.h",
+    "session_types.h",
+    "shelf_item.cc",
+    "shelf_item.h",
+    "shelf_item_delegate.cc",
+    "shelf_item_delegate.h",
+    "shelf_model.cc",
+    "shelf_model.h",
+    "shelf_model_observer.h",
+    "shelf_prefs.cc",
+    "shelf_prefs.h",
+    "shelf_types.cc",
+    "shelf_types.h",
+    "shell_window_ids.cc",
+    "shell_window_ids.h",
+    "stylus_utils.cc",
+    "stylus_utils.h",
+    "wallpaper_types.h",
+    "window_pin_type.cc",
+    "window_pin_type.h",
+    "window_properties.cc",
+    "window_properties.h",
+    "window_state_type.cc",
+    "window_state_type.h",
+    "window_style.cc",
+    "window_style.h",
+  ]
+
+  defines = [ "ASH_PUBLIC_IMPLEMENTATION" ]
+
+  deps = [
+    "//chromeos:power_manager_proto",
+    "//components/prefs",
+    "//services/ui/public/interfaces",
+    "//skia/public/interfaces",
+    "//ui/aura",
+    "//ui/chromeos/strings",
+    "//ui/display",
+    "//ui/events/devices",
+    "//ui/views",
+    "//ui/views/mus",
+    "//ui/wm",
+  ]
+
+  public_deps = [
+    "//ash/public/interfaces:interfaces_internal",
+    "//base",
+    "//ui/gfx",
+  ]
+
+  allow_circular_includes_from =
+      [ "//ash/public/interfaces:interfaces_internal" ]
+
+  output_name = "ash_public_cpp"
+}
+
+# Using a test service because the traits need to pass handles around. Revisit
+# this after Deserialize(Serialize()) API works with handles.
+mojom("test_interfaces") {
+  visibility = [ ":unit_tests" ]
+
+  sources = [
+    "shelf_struct_traits_test_service.mojom",
+  ]
+
+  public_deps = [
+    "//ash/public/interfaces:interfaces_internal",
+  ]
+}
+
+source_set("unit_tests") {
+  testonly = true
+  sources = [
+    "menu_utils_unittest.cc",
+    "power_utils_unittest.cc",
+    "shelf_model_unittest.cc",
+    "shelf_struct_mojom_traits_unittest.cc",
+  ]
+
+  deps = [
+    ":cpp",
+    ":test_interfaces",
+    "//base",
+    "//testing/gtest",
+    "//ui/gfx:test_support",
+  ]
+}

ash/public/cpp/app_list/vector_icons/BUILD.gn

@@ -0,0 +1,34 @@
+# Copyright 2017 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+import("//components/vector_icons/vector_icons.gni")
+
+aggregate_vector_icons("app_list_vector_icons") {
+  icon_directory = "."
+
+  icons = [
+    "ic_arrow_up.icon",
+    "ic_badge_instant.icon",
+    "ic_badge_play.icon",
+    "ic_badge_rating.icon",
+    "ic_bookmark.icon",
+    "ic_domain.icon",
+    "ic_equal.icon",
+    "ic_google_black.icon",
+    "ic_google_color.icon",
+    "ic_history.icon",
+    "ic_mic_black.icon",
+    "ic_search.icon",
+    "ic_search_engine_not_google.icon",
+  ]
+}
+
+source_set("vector_icons") {
+  sources = get_target_outputs(":app_list_vector_icons")
+
+  deps = [
+    ":app_list_vector_icons",
+    "//skia",
+  ]
+}

ash/public/cpp/resources/BUILD.gn

@@ -0,0 +1,13 @@
+# Copyright 2018 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+import("//tools/grit/grit_rule.gni")
+
+grit("ash_public_unscaled_resources") {
+  source = "ash_public_unscaled_resources.grd"
+  outputs = [
+    "grit/ash_public_unscaled_resources.h",
+    "ash_public_unscaled_resources.pak",
+  ]
+}

ash/public/cpp/shelf_struct_traits_test_service.mojom

@@ -0,0 +1,13 @@
+// Copyright 2017 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+module ash.mojom;
+
+import "ash/public/interfaces/shelf.mojom";
+
+// A test echo interface for traits.
+interface ShelfStructTraitsTestService {
+  [Sync]
+  EchoShelfItem(ShelfItem in) => (ShelfItem out);
+};

ash/public/cpp/vector_icons/BUILD.gn

@@ -0,0 +1,50 @@
+# Copyright 2018 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+import("//components/vector_icons/vector_icons.gni")
+
+# The icons in this target, unlike those in //ash/resources/vector_icons, are ok to use from outside of ash/.
+aggregate_vector_icons("ash_public_vector_icons") {
+  icon_directory = "."
+
+  icons = [
+    "notification_captive_portal.icon",
+    "notification_cellular_alert.icon",
+    "notification_download.icon",
+    "notification_end_of_support.icon",
+    "notification_google.icon",
+    "notification_image.icon",
+    "notification_installed.icon",
+    "notification_mobile_data.icon",
+    "notification_mobile_data_off.icon",
+    "notification_multi_device_setup.icon",
+    "notification_play_prism.icon",
+    "notification_printing.icon",
+    "notification_printing_done.icon",
+    "notification_printing_warning.icon",
+    "notification_settings.icon",
+    "notification_storage_full.icon",
+    "notification_supervised_user.icon",
+    "notification_vpn.icon",
+    "notification_warning.icon",
+    "notification_wifi_off.icon",
+    "window_control_close.icon",
+    "window_control_left_snapped.icon",
+    "window_control_maximize.icon",
+    "window_control_minimize.icon",
+    "window_control_restore.icon",
+    "window_control_right_snapped.icon",
+  ]
+}
+
+source_set("vector_icons") {
+  sources = get_target_outputs(":ash_public_vector_icons")
+
+  deps = [
+    ":ash_public_vector_icons",
+    "//base",
+    "//skia",
+    "//ui/gfx",
+  ]
+}

ash/public/interfaces/BUILD.gn

@@ -0,0 +1,103 @@
+# Copyright 2015 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+import("//mojo/public/tools/bindings/mojom.gni")
+
+# Depend upon //ash/public/cpp, which has a public_dep on this. The two targets
+# must be bundled together as the typemaps depend upon //ash/public/cpp,
+# and //ash/public/cpp needs to depend on this for generated code (such as
+# enums and constants).
+mojom("interfaces_internal") {
+  visibility = [ "//ash/public/cpp:*" ]
+
+  sources = [
+    "accelerator_controller.mojom",
+    "accessibility_controller.mojom",
+    "accessibility_focus_ring_controller.mojom",
+    "app_list.mojom",
+    "ash_display_controller.mojom",
+    "ash_message_center_controller.mojom",
+    "assistant_card_renderer.mojom",
+    "assistant_controller.mojom",
+    "assistant_image_downloader.mojom",
+    "cast_config.mojom",
+    "constants.mojom",
+    "cros_display_config.mojom",
+    "docked_magnifier_controller.mojom",
+    "event_properties.mojom",
+    "event_rewriter_controller.mojom",
+    "first_run_helper.mojom",
+    "highlighter_controller.mojom",
+    "ime_controller.mojom",
+    "ime_info.mojom",
+    "locale.mojom",
+    "login_screen.mojom",
+    "login_user_info.mojom",
+    "media.mojom",
+    "menu.mojom",
+    "new_window.mojom",
+    "night_light_controller.mojom",
+    "note_taking_controller.mojom",
+    "pref_connector.mojom",
+    "process_creation_time_recorder.mojom",
+    "session_controller.mojom",
+    "shelf.mojom",
+    "shutdown.mojom",
+    "split_view.mojom",
+    "system_tray.mojom",
+    "tablet_mode.mojom",
+    "tray_action.mojom",
+    "update.mojom",
+    "user_info.mojom",
+    "voice_interaction_controller.mojom",
+    "volume.mojom",
+    "vpn_list.mojom",
+    "wallpaper.mojom",
+    "window_actions.mojom",
+    "window_pin_type.mojom",
+    "window_properties.mojom",
+    "window_state_type.mojom",
+    "window_style.mojom",
+  ]
+
+  public_deps = [
+    "//chromeos/components/proximity_auth/public/interfaces",
+    "//chromeos/services/assistant/public/mojom",
+    "//components/account_id/interfaces",
+    "//components/arc/common:notifications",
+    "//components/sync/mojo:interfaces",
+    "//mojo/public/mojom/base",
+    "//services/preferences/public/mojom",
+    "//skia/public/interfaces",
+    "//ui/accessibility:ax_enums_mojo",
+    "//ui/base/ime/chromeos/public/interfaces",
+    "//ui/display/mojo:interfaces",
+    "//ui/events/mojo:interfaces",
+    "//ui/gfx/geometry/mojo",
+    "//ui/gfx/image/mojo:interfaces",
+    "//ui/gfx/range/mojo",
+    "//ui/message_center/public/mojo:mojo",
+    "//url/mojom:url_mojom_gurl",
+  ]
+
+  component_output_prefix = "ash_public_interfaces_internal"
+  export_class_attribute = "ASH_PUBLIC_EXPORT"
+  export_define = "ASH_PUBLIC_IMPLEMENTATION=1"
+  export_header = "ash/public/cpp/ash_public_export.h"
+}
+
+mojom("test_interfaces") {
+  testonly = true
+  sources = [
+    "shelf_test_api.mojom",
+    "shell_test_api.mojom",
+    "status_area_widget_test_api.mojom",
+    "system_tray_test_api.mojom",
+    "time_to_first_present_recorder_test_api.mojom",
+  ]
+  deps = [
+    "//mojo/public/mojom/base",
+    "//ui/gfx/geometry/mojo",
+  ]
+}

ash/public/interfaces/accelerator_controller.mojom

@@ -0,0 +1,16 @@
+// Copyright 2016 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+module ash.mojom;
+
+import "ash/public/interfaces/volume.mojom";
+
+// Implemented by ash to delegate parts of keyboard accelerator handling back
+// to chrome.
+interface AcceleratorController {
+  // Sets the volume controller interface. This lives in chrome because chrome
+  // owns the D-Bus CrasAudioHandler implementation. Also the accessibility
+  // manager in chrome needs to know about volume changes.
+  SetVolumeController(VolumeController controller);
+};

ash/public/interfaces/accessibility_controller.mojom

@@ -0,0 +1,125 @@
+// Copyright 2017 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+module ash.mojom;
+
+import "mojo/public/mojom/base/time.mojom";
+import "ui/accessibility/ax_enums.mojom";
+import "ui/gfx/geometry/mojo/geometry.mojom";
+
+// Alert sent to the accessibility api.
+enum AccessibilityAlert {
+  // Default value, indicates no accessibility alert.
+  NONE,
+
+  // When caps lock is turned on.
+  CAPS_ON,
+
+  // When caps lock is turned off.
+  CAPS_OFF,
+
+  // When screen is turned on by tablet power button.
+  SCREEN_ON,
+
+  // When screen is turned off by tablet power button.
+  SCREEN_OFF,
+
+  // When window moved to another display by accelerators.
+  WINDOW_MOVED_TO_ANOTHER_DISPLAY,
+
+  // When the user attempts a keyboard command that requires a window to work,
+  // and none is available.
+  WINDOW_NEEDED,
+
+  // When the user enters window overview mode.
+  WINDOW_OVERVIEW_MODE_ENTERED
+};
+
+enum SelectToSpeakState {
+  // Select to Speak is not actively selecting text or speaking.
+  kSelectToSpeakStateInactive,
+
+  // Select to Speak is being used to actively select a new region. Note that
+  // it might also be speaking, but the selecting state takes precedence.
+  kSelectToSpeakStateSelecting,
+
+  // Select to Speak is currently speaking.
+  kSelectToSpeakStateSpeaking,
+};
+
+// Interface for ash client (e.g. Chrome) to control and query accessibility
+// features.
+interface AccessibilityController {
+  // Sets the client interface.
+  SetClient(AccessibilityControllerClient client);
+
+  // Starts or stops darkening the screen (e.g. to allow chrome a11y extensions
+  // to darken the screen).
+  SetDarkenScreen(bool darken);
+
+  // Called when braille display state is changed.
+  BrailleDisplayStateChanged(bool connected);
+
+  // Sets the focus highlight rect using |bounds_in_screen|. Called when focus
+  // changed in page and a11y focus highlight feature is enabled.
+  SetFocusHighlightRect(gfx.mojom.Rect bounds_in_screen);
+
+  // Sets whether the accessibility panel is filling the entire screen (e.g. to
+  // show the expanded UI for the ChromeVox spoken feedback extension).
+  SetAccessibilityPanelFullscreen(bool fullscreen);
+
+  // Sets the current Select-to-Speak state. This should be used by the Select-
+  // to-Speak extension to inform ash of its updated state.
+  SetSelectToSpeakState(SelectToSpeakState state);
+};
+
+// Interface for ash to request accessibility service from its client (e.g.
+// Chrome).
+interface AccessibilityControllerClient {
+  // Triggers an accessibility alert to give the user feedback.
+  TriggerAccessibilityAlert(AccessibilityAlert alert);
+
+  // Plays an earcon. Earcons are brief and distinctive sounds that indicate
+  // that their mapped event has occurred. The |sound_key| enums can be found in
+  // chromeos/audio/chromeos_sounds.h. This method exists because the browser
+  // owns all media playback.
+  PlayEarcon(int32 sound_key);
+
+  // Initiates play of shutdown sound and returns sound duration. This method
+  // exists because the browser owns all media playback.
+  PlayShutdownSound() => (mojo_base.mojom.TimeDelta sound_duration);
+
+  // Forwards an accessibility gesture from the touch exploration controller to
+  // ChromeVox.
+  HandleAccessibilityGesture(ax.mojom.Gesture gesture);
+
+  // Starts or stops dictation (type what you speak).
+  // Returns the new dictation state after the toggle.
+  ToggleDictation() => (bool dictation_on);
+
+  // Cancels all current and queued speech immediately.
+  SilenceSpokenFeedback();
+
+  // Called when we first detect two fingers are held down, which can be used to
+  // toggle spoken feedback on some touch-only devices.
+  OnTwoFingerTouchStart();
+
+  // Called when the user is no longer holding down two fingers (including
+  // releasing one, holding down three, or moving them).
+  OnTwoFingerTouchStop();
+
+  // Whether or not to enable toggling spoken feedback via holding down two
+  // fingers on the screen.
+  ShouldToggleSpokenFeedbackViaTouch() => (bool should_toggle);
+
+  // Plays tick sound indicating spoken feedback will be toggled after
+  // countdown.
+  PlaySpokenFeedbackToggleCountdown(int32 tick_count);
+
+  // Requests the Select-to-Speak extension to change its state. This lets users
+  // do the same things in tablet mode as with a keyboard. Specifically, if
+  // Select-to-Speak is not speaking, move to capturing state; if
+  // Select-to-Speak is speaking, cancel speaking and move to inactive state.
+  RequestSelectToSpeakStateChange();
+};

ash/public/interfaces/accessibility_focus_ring_controller.mojom

@@ -0,0 +1,37 @@
+// Copyright 2018 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+module ash.mojom;
+
+import "ui/gfx/geometry/mojo/geometry.mojom";
+
+enum FocusRingBehavior { FADE_OUT_FOCUS_RING, PERSIST_FOCUS_RING };
+
+// Interface for ash client (e.g. Chrome) to control and query accessibility
+// focus ring features.
+interface AccessibilityFocusRingController {
+  // Sets the focus ring color.
+  SetFocusRingColor(uint32 skcolor);
+
+  // Resets the focus ring color back to the default.
+  ResetFocusRingColor();
+
+  // Draws a focus ring around the given set of rects in screen coordinates. Use
+  // |focus_ring_behavior| to specify whether the focus ring should persist or
+  // fade out.
+  SetFocusRing(array<gfx.mojom.Rect> rects_in_screen,
+               FocusRingBehavior focus_ring_behavior);
+
+  // Hides focus ring on screen.
+  HideFocusRing();
+
+  // Draws a highlight at the given rects in screen coordinates. Rects may be
+  // overlapping and will be merged into one layer. This looks similar to
+  // selecting a region with the cursor, except it is drawn in the foreground
+  // rather than behind a text layer.
+  SetHighlights(array<gfx.mojom.Rect> rects_in_screen, uint32 skcolor);
+
+  // Hides highlight on screen.
+  HideHighlights();
+};

ash/public/interfaces/app_list.mojom

@@ -0,0 +1,366 @@
+// Copyright 2018 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+module ash.mojom;
+
+import "ash/public/interfaces/menu.mojom";
+import "components/sync/mojo/syncer.mojom";
+import "mojo/public/mojom/base/string16.mojom";
+import "mojo/public/mojom/base/unguessable_token.mojom";
+import "ui/gfx/geometry/mojo/geometry.mojom";
+import "ui/gfx/image/mojo/image.mojom";
+import "ui/gfx/range/mojo/range.mojom";
+
+// A structure holding the common information which is sent between ash and,
+// chrome representing an app list item.
+// This structure should be kept as small as possible so that minimum data
+// is sent via mojo calls when an item is moved or reparented.
+struct AppListItemMetadata {
+  string id;          // The id of the app list item.
+  string name;        // The corresponding app or folder's name of the item.
+  string short_name;  // The corresponding app's short name of the item. It's
+                      // empty if the app doesn't have one or it's a folder.
+  string folder_id;   // The id of the item's folder.
+  syncer.mojom.StringOrdinal position; // The position of the item.
+  bool is_folder;     // Whether this item is a folder.
+  gfx.mojom.ImageSkia? icon;  // The icon of this item.
+};
+
+// A structure holding the common information which is sent from chrome to ash,
+// representing a search result.
+// This structure should be kept as small as possible so that ash can get and
+// render search results as early as possible.
+struct SearchResultMetadata {
+  string id;                  // The id of the result.
+  mojo_base.mojom.String16 title;    // The title of the result, e.g. an app's
+                                     // name, an autocomplete query, etc.
+  mojo_base.mojom.String16 details;  // A detail string of this result.
+  array<SearchResultTag> title_tags;    // How the title matches the query. See
+                                        // the SearchResultTag section for
+                                        // more details.
+  array<SearchResultTag> details_tags;  // How the details match the query. See
+                                        // the SearchResultTag section for
+                                        // more details.
+  array<SearchResultAction> actions;    // Actions that can be performed on this
+                                        // result. See the SearchResultAction
+                                        // section for more details.
+  float rating = -1.0;        // The average rating score of the app
+                              // corresponding to this result, ranged from 0 to
+                              // 5. It's negative if there's no rating for the
+                              // result.
+  mojo_base.mojom.String16 formatted_price;  // A formatted price string, e.g.
+                                             // "$7.09", "HK$3.94", etc.
+  SearchResultType result_type;              // The type of this result.
+  SearchResultDisplayType display_type = kList;
+                                             // How this result is displayed.
+  double display_score;       // A score to determine the result display order.
+  bool is_omnibox_search;     // Whether this result is searched from Omnibox.
+  bool is_installing;         // Whether this result is installing.
+  mojo_base.mojom.UnguessableToken? answer_card_contents_token;
+                              // A token used to render answer card, which is
+                              // empty before initialized. It's illegal to pass
+                              // an empty UnguessableToken across processes. So
+                              // we use a null value when it's empty here.
+  gfx.mojom.Size? answer_card_size;  // Preferred size of answer card. It is
+                                     // unset for non-answer-card results. For
+                                     // answer card results, it is set when
+                                     // the answer card WebContents finishes
+                                     // loading and its renderer notifies it
+                                     // about a new contents size.
+  gfx.mojom.ImageSkia? icon;  // The icon of this result.
+  gfx.mojom.ImageSkia? badge_icon;  // The badge icon of this result that
+                                    // indicates its type, e.g. installable from
+                                    // PlayStore, installable from WebStore,
+                                    // etc.
+};
+
+// All possible states of the app list.
+enum AppListState {
+  kStateApps = 0,
+  kStateSearchResults,
+  kStateStart,
+};
+
+// The status of the app list model.
+enum AppListModelStatus {
+  kStatusNormal,
+  kStatusSyncing,  // Syncing apps or installing synced apps.
+};
+
+// How the result should be displayed. Do not change the order of these as
+// they are used for metrics.
+enum SearchResultDisplayType {
+  kNone = 0,
+  kList,
+  kTile,
+  kRecommendation,
+  kCard,
+  // Add new values here.
+};
+
+// Type of the search result, which is set in Chrome.
+enum SearchResultType {
+  kInstalledApp,    // Installed apps.
+  kPlayStoreApp,    // Installable apps from PlayStore.
+  kInstantApp,      // Instant apps.
+  kInternalApp,     // Chrome OS apps.
+  kWebStoreApp,     // Installable apps from WebStore.
+  kWebStoreSearch,  // A search query in WebStore.
+  kOmnibox,         // Results from Omninbox.
+  kLauncher,        // Results from launcher search (currently only from Files).
+  kAnswerCard,      // WebContents based answer card.
+  // Add new values here.
+};
+
+// A tagged range in search result text.
+struct SearchResultTag {
+  // Similar to ACMatchClassification::Style, the style values are not
+  // mutually exclusive.
+  int16 styles;
+  gfx.mojom.Range range;
+};
+
+// Data representing an action that can be performed on a search result.
+// An action could be represented as an icon set or as a blue button with
+// a label. Icon set is chosen if label text is empty. Otherwise, a blue
+// button with the label text will be used.
+struct SearchResultActionImageLabel {
+  gfx.mojom.ImageSkia base_image;
+  gfx.mojom.ImageSkia hover_image;
+  gfx.mojom.ImageSkia pressed_image;
+};
+union SearchResultActionLabel {
+  SearchResultActionImageLabel image_label;
+  mojo_base.mojom.String16 text_label;
+};
+struct SearchResultAction {
+  mojo_base.mojom.String16 tooltip_text;
+  SearchResultActionLabel label;
+};
+
+// The Chrome app list (aka Launcher), is the place where user can find and
+// organize all installed apps, or search for various types of information.
+//
+// For apps:
+// The app list displays apps synced across devices based on a user account, in
+// an order that can be modified by the user. It supports up-to-3-layer app
+// organization, the root app list, folders, and apps:
+// - Each app can stay in the root app list or a folder.
+// - Each folder holds more than one apps, which means it'll automatically get
+//   removed when there's only one app left in it.
+// - The OEM folder is a special folder where we cannot move items to/from it.
+//   And we cannot rename it.
+// - Other folders are renamable.
+// - Folders cannot hold folders.
+// - Different items/folders never have a same GUID.
+// - Every item/folder has a same GUID on different devices.
+//
+// For searching:
+// The app list supports various kinds of searching (e.g. apps, onmibox, etc).
+// And search results can be displayed in different formats (e.g. tiles, cards).
+// - Result ids are url like string, e.g.
+//   "chrome-extension://mgndgikekgjfcpckkfioiadnlibdjbkf/",
+//   "play://hhbckbkcbnemggclionhhgaceohjfdkl", etc.
+// - Different search results never have a same id.
+// - Every search result has a same id on different devices.
+// - Every search result can have a list of actions (e.g. install), see
+//   app_list::SearchResult::Action.
+//
+// Users can long press on any app list item or search result to show a context
+// menu. A context menu has a list of commands (e.g. open, uninstall, etc.).
+// - Different items/results may have different command lists.
+// - Each item/result usually has a same command list, but not always. Consider
+//   when we pin an app to the shelf and when we unpin it, the context menu
+//   looks different.
+// - Inside each command list, each command has its own unique command id.
+// - A same command in different command lists has a unique command id, see
+//   app_list::AppContextMenu::CommandId.
+
+// The Chrome app list has its UI running in Ash, and everything else running in
+// Chrome (e.g. syncing, user profile, etc). This controller is implemented in
+// Ash to handle calls from Chrome. These include:
+// - When app list data changes in Chrome, it should notifies the UI models and
+//   views in Ash to get updated. This can happen while syncing, searching, etc.
+// - When Chrome needs real-time UI information from Ash. This can happen while
+//   calculating recommended search results based on the app list item order.
+// - When app list states in Chrome change that require UI's response. This can
+//   happen while installing/uninstalling apps and the app list gets toggled.
+interface AppListController {
+  // Sets a client to handle calls from Ash.
+  SetClient(AppListClient client);
+
+  //////////////////////////////////////////////////////////////////////////////
+  // Interfaces that come from AppListModelUpdater:
+  // The following interfaces are called to update the app list model in Ash,
+  // including both the app list item model, search result model and search box
+  // model.
+  // Adds an item to AppListModel.
+  AddItem(AppListItemMetadata app_item);
+  // Adds an item into a certain folder in AppListModel.
+  AddItemToFolder(AppListItemMetadata app_item, string folder_id);
+  // Removes an item by its id from AppListModel.
+  RemoveItem(string id);
+  // Removes an item by its id, and also cleans up if its parent folder has a
+  // single child left.
+  RemoveUninstalledItem(string id);
+  // Moves the item with |id| to the folder with |folder_id|.
+  MoveItemToFolder(string id, string folder_id);
+  // Tells Ash what the current status of AppListModel should be,
+  // e.g. the model is under synchronization or in normal status.
+  SetStatus(AppListModelStatus status);
+  // Tells Ash what the current state of the app list should be,
+  // e.g. the user is searching for something, or showing apps, etc.
+  SetState(AppListState state);
+  // Highlights the given item in the app list. If not present and it is later
+  // added, the item will be highlighted after being added.
+  HighlightItemInstalledFromUI(string id);
+  // Sets whether the search engine is Google or not.
+  SetSearchEngineIsGoogle(bool is_google);
+  // Sets the text for screen readers on the search box, and updates the
+  // accessible names.
+  SetSearchTabletAndClamshellAccessibleName(
+      mojo_base.mojom.String16 tablet_accessible_name,
+      mojo_base.mojom.String16 clamshell_accessible_name);
+  // Sets the hint text to display when there is in input.
+  SetSearchHintText(mojo_base.mojom.String16 hint_text);
+  // Sets the text for the search box's Textfield and the voice search flag.
+  UpdateSearchBox(mojo_base.mojom.String16 text, bool initiated_by_user);
+  // Publishes search results to Ash to render them.
+  PublishSearchResults(array<SearchResultMetadata> results);
+  // Update the whole model, usually when profile changes happen in Chrome.
+  SetModelData(array<AppListItemMetadata> apps,
+               bool is_search_engine_google);
+
+  //////////////////////////////////////////////////////////////////////////////
+  // Interfaces only used by ChromeAppListItem:
+  // These interfaces are called when an item's data is updated in Chrome.
+  // Updates an item's metadata (e.g. name, position, etc).
+  SetItemMetadata(string id, AppListItemMetadata metadata);
+  // Updates an item's icon.
+  SetItemIcon(string id, gfx.mojom.ImageSkia? icon);
+  // Updates whether an item is installing.
+  SetItemIsInstalling(string id, bool is_installing);
+  // Updates the downloaded percentage of an item.
+  SetItemPercentDownloaded(string id, int32 percent_downloaded);
+
+  //////////////////////////////////////////////////////////////////////////////
+  // Interfaces for item querying:
+  // Returns a map from each item's id to its shown index in the app list.
+  GetIdToAppListIndexMap() => (map<string, uint16> indices);
+
+  //////////////////////////////////////////////////////////////////////////////
+  // Interfaces for AppListSyncableService:
+  // These interfaces are called while dealing with the OEM folder in the
+  // AppListSyncableService in Chrome.
+  // Finds the OEM folder or creates one if it doesn't exist.
+  // |oem_folder_name|: the expected name of the OEM folder while creating.
+  // |preferred_oem_position|: the preferred position of the OEM folder while
+  //                           creating; if it's invalid then the final position
+  //                           is determined in Ash.
+  // |oem_folder|: the meta data of the existing/created OEM folder.
+  FindOrCreateOemFolder(
+      string oem_folder_name,
+      syncer.mojom.StringOrdinal preferred_oem_position)
+      => (AppListItemMetadata oem_folder);
+  // Resolves the position of the OEM folder.
+  // |preferred_oem_position|: the preferred position of the OEM folder; if it's
+  //                           invalid then the final position is determined in
+  //                           Ash.
+  // |oem_folder|: the meta data of the OEM folder, or null if it doesn't exist.
+  ResolveOemFolderPosition(
+      syncer.mojom.StringOrdinal preferred_oem_position)
+      => (AppListItemMetadata? oem_folder);
+
+  //////////////////////////////////////////////////////////////////////////////
+  // Interfaces for ChromeSearchReult:
+  SetSearchResultMetadata(SearchResultMetadata metadata);
+  SetSearchResultIsInstalling(string result_id, bool is_installing);
+  SetSearchResultPercentDownloaded(string result_id, int32 percent_downloaded);
+  NotifySearchResultItemInstalled(string result_id);
+
+  //////////////////////////////////////////////////////////////////////////////
+  // Interfaces for views:
+  // Dismisses the app list.
+  DismissAppList();
+  // Returns bounds of a rectangle to show an AppInfo dialog.
+  GetAppInfoDialogBounds() => (gfx.mojom.Rect bounds);
+  // Shows the app list and switches to |state|.
+  ShowAppListAndSwitchToState(AppListState state);
+  // Shows the app list.
+  ShowAppList();
+};
+
+// In contrast to AppListController, this client is implemented in Chrome to
+// handle calls from Ash. These include:
+// - When Chrome components are needed to get involved in the user's actions on
+//   app list views. This can happen while the user is searching, clicking on
+//   any app list item, etc.
+// - When view changes in Ash and we want to notify Chrome. This can happen
+//   while app list is performing animations.
+// - When a user action on views need information from Chrome to complete. This
+//   can happen while populating context menu models, which depends on item data
+//   in Chrome.
+interface AppListClient {
+  //////////////////////////////////////////////////////////////////////////////
+  // Interfaces on searching:
+  // Triggers a search query.
+  // |raw_query|: the unmodified input texts in the search text field.
+  StartSearch(mojo_base.mojom.String16 raw_query);
+  // Opens a search result when its view is clicked or pressed.
+  // |result_id|: the id of the search result the user wants to open.
+  OpenSearchResult(string result_id, int32 event_flags);
+  // Invokes a custom action on a result with |result_id|.
+  // |action_index| corresponds to the index of an action on the search result,
+  // for example, installing. They are stored in SearchResult::actions_.
+  InvokeSearchResultAction(string result_id,
+                           int32 action_index,
+                           int32 event_flags);
+  // Returns the context menu model for the search result with |result_id|, or
+  // an empty array if there is currently no menu for the result.
+  GetSearchResultContextMenuModel(string result_id) => (array<MenuItem> items);
+  // Invoked when a context menu item of a search result is clicked.
+  // |result_id|: the clicked search result's id.
+  // |command_id|: the clicked menu item's command id.
+  // |event_flags|: flags from the event which triggered this command.
+  SearchResultContextMenuItemSelected(string result_id,
+                                      int32 command_id,
+                                      int32 event_flags);
+
+  //////////////////////////////////////////////////////////////////////////////
+  // Interfaces on the app list UI:
+  // Invoked when the app list is shown in the display with |display_id|.
+  ViewShown(int64 display_id);
+  // Invoked when the app list is closed.
+  ViewClosing();
+  // Notifies target visibility changes of the app list.
+  OnAppListTargetVisibilityChanged(bool visible);
+  // Notifies visibility changes of the app list.
+  OnAppListVisibilityChanged(bool visible);
+
+  //////////////////////////////////////////////////////////////////////////////
+  // Interfaces on app list items:
+  // Activates (opens) the item with |id|.
+  ActivateItem(string id, int32 event_flags);
+  // Returns the context menu model for the item with |id|, or an empty array if
+  // there is currently no menu for the item (e.g. during install).
+  GetContextMenuModel(string id) => (array<MenuItem> items);
+  // Invoked when a context menu item of an app list item is clicked.
+  // |id|: the clicked AppListItem's id.
+  // |command_id|: the clicked menu item's command id.
+  // |event_flags|: flags from the event which triggered this command.
+  ContextMenuItemSelected(string id, int32 command_id, int32 event_flags);
+  // Invoked when a folder is created in Ash (e.g. merge items into a folder).
+  OnFolderCreated(AppListItemMetadata folder);
+  // Invoked when a folder has only one item left and so gets removed.
+  OnFolderDeleted(AppListItemMetadata folder);
+  // Invoked when user changes a folder's name or an item's position.
+  OnItemUpdated(AppListItemMetadata folder);
+
+  //////////////////////////////////////////////////////////////////////////////
+  // Interfaces on voice interaction:
+  // Starts a voice interaction session.
+  StartVoiceInteractionSession();
+  // Starts or stops voice interaction session based on current state.
+  ToggleVoiceInteractionSession();
+};

ash/public/interfaces/app_list.typemap

@@ -0,0 +1,21 @@
+# Copyright 2018 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+mojom = "//ash/public/interfaces/app_list.mojom"
+public_headers = [ "//ash/public/cpp/app_list/app_list_types.h" ]
+traits_headers = [ "//ash/public/cpp/app_list/app_list_struct_traits.h" ]
+sources = [
+  "//ash/public/cpp/app_list/app_list_struct_traits.cc",
+]
+deps = [
+  "//ui/gfx/range/mojo:struct_traits",
+]
+type_mappings = [
+  "ash.mojom.AppListState=ash::AppListState",
+  "ash.mojom.AppListModelStatus=ash::AppListModelStatus",
+  "ash.mojom.SearchResultType=ash::SearchResultType",
+  "ash.mojom.SearchResultDisplayType=ash::SearchResultDisplayType",
+  "ash.mojom.SearchResultTag=ash::SearchResultTag",
+  "ash.mojom.SearchResultAction=ash::SearchResultAction",
+]

ash/public/interfaces/ash_display_controller.mojom

@@ -0,0 +1,18 @@
+// Copyright 2016 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+module ash.mojom;
+
+// Allows configuring various display related state.
+interface AshDisplayController {
+  // ============================ Virtual Terminal ============================
+
+  // Take control of all display output. This is called when switching from the
+  // virtual terminal back to Chrome in response to a dbus message.
+  TakeDisplayControl() => (bool status);
+
+  // Relinquish control of all display output. This is called when switching
+  // from Chrome to the virtual terminal in response to a dbus message.
+  RelinquishDisplayControl() => (bool status);
+};

ash/public/interfaces/ash_message_center_controller.mojom

@@ -0,0 +1,95 @@
+// Copyright 2017 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+module ash.mojom;
+
+import "components/arc/common/notifications.mojom";
+import "ui/gfx/image/mojo/image.mojom";
+import "ui/message_center/public/mojo/notification.mojom";
+import "ui/message_center/public/mojo/notifier_id.mojom";
+import "mojo/public/mojom/base/string16.mojom";
+import "mojo/public/mojom/base/unguessable_token.mojom";
+
+// A struct that contains information for presenting a notifier in a settings
+// panel.
+struct NotifierUiData {
+  // The notifier (e.g. an extension).
+  message_center.mojom.NotifierId notifier_id;
+
+  // The user-visible name of the notifier (e.g. an extension's name).
+  mojo_base.mojom.String16 name;
+
+  // True if notifications from the notifier are presently enabled.
+  bool enabled;
+
+  // True if the setting is enforced by administrator and the user can't change.
+  bool enforced;
+
+  // An icon displayed next to the name.
+  gfx.mojom.ImageSkia? icon;
+};
+
+// The message center controller funnels notification requests from the client
+// to the MessageCenter.
+interface AshMessageCenterController {
+  SetClient(associated AshMessageCenterClient client);
+
+  // Sets the ARC notification instance.
+  SetArcNotificationsInstance(arc.mojom.NotificationsInstance instance);
+
+  // Shows a notification. |display_token| will be used to reference this
+  // notification for AshMessageCenterClient::Close().
+  ShowClientNotification(message_center.mojom.Notification notification,
+                         mojo_base.mojom.UnguessableToken display_token);
+
+  // Closes a notification by the notification ID.
+  CloseClientNotification(string id);
+
+  UpdateNotifierIcon(message_center.mojom.NotifierId notifier_id,
+                     gfx.mojom.ImageSkia icon);
+
+  NotifierEnabledChanged(message_center.mojom.NotifierId notifier_id,
+                         bool enabled);
+
+  // Gets a list of all the notifications in the message center.
+  GetActiveNotifications() =>
+      (array<message_center.mojom.Notification> notifications);
+};
+
+// The message center client interface mimics
+// message_center::NotificationDelegate. The ID strings match the id passed in
+// |notification| in ShowClientNotification and the format of the ID is up to
+// the client.
+interface AshMessageCenterClient {
+  // Called when a notification previously displayed by the client is closed.
+  HandleNotificationClosed(mojo_base.mojom.UnguessableToken display_token,
+                           bool by_user);
+
+  // Called when the body of a notification is clicked.
+  HandleNotificationClicked(string id);
+
+  // Called when a notification that has buttons (e.g., "Learn more") receives a
+  // click on one of the buttons. |reply| is a user-provided string for cases
+  // where the button had a text input field attached to it.
+  HandleNotificationButtonClicked(string id, int32 button_index,
+                                  mojo_base.mojom.String16? reply);
+
+  // Called when a notification's settings button has been pressed (and the
+  // handler is SettingsButtonHandler::DELEGATE).
+  HandleNotificationSettingsButtonClicked(string id);
+
+  // Called when a notification has been disabled (via inline settings).
+  DisableNotification(string id);
+
+  // Called when a user enables or disables notifications from the given
+  // notifier.
+  SetNotifierEnabled(message_center.mojom.NotifierId notifier_id, bool enabled);
+
+  // Asks the client for a list of notifiers and associated UI information to be
+  // displayed in a settings panel.
+  GetNotifierList() => (array<NotifierUiData> notifiers);
+
+  // Gets ARC app id from a given package name.
+  GetArcAppIdByPackageName(string package_name) => (string app_id);
+};

ash/public/interfaces/assistant_card_renderer.mojom

@@ -0,0 +1,40 @@
+// Copyright 2018 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+module ash.mojom;
+
+import "components/account_id/interfaces/account_id.mojom";
+import "mojo/public/mojom/base/unguessable_token.mojom";
+
+// Interface for a class which is responsible for rendering Assistant cards.
+interface AssistantCardRenderer {
+  // Renders a card as defined by the specified |params| for the profile
+  // associated with |account_id|. Any call to Render should be paired with a
+  // corresponding call to Release when the card is no longer needed. To this
+  // end, the caller must supply a identifier by which to uniquely identify a
+  // card. When the card is ready for embedding, the supplied callback will be
+  // run providing an unguessable |embed_token| which corresponds uniquely to
+  // the rendered contents.
+  Render(signin.mojom.AccountId account_id,
+    mojo_base.mojom.UnguessableToken id_token, AssistantCardParams params)
+      => (mojo_base.mojom.UnguessableToken embed_token);
+
+  // Releases any resources associated with card uniquely identified by
+  // |id_token|.
+  Release(mojo_base.mojom.UnguessableToken id_token);
+
+  // Releases any resources associated with any card uniquely identified by one
+  // of the specified |id_tokens|.
+  ReleaseAll(array<mojo_base.mojom.UnguessableToken> id_tokens);
+};
+
+// Defines parameters for an Assistant card.
+struct AssistantCardParams {
+  // An HTML data string for the card.
+  string html;
+  // The minimum desired width for the card.
+  int32 min_width_dip;
+  // The maximum desired width for the card.
+  int32 max_width_dip;
+};

ash/public/interfaces/assistant_controller.mojom

@@ -0,0 +1,34 @@
+// Copyright 2018 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+module ash.mojom;
+
+import "ash/public/interfaces/assistant_card_renderer.mojom";
+import "ash/public/interfaces/assistant_image_downloader.mojom";
+import "chromeos/services/assistant/public/mojom/assistant.mojom";
+import "ui/gfx/geometry/mojo/geometry.mojom";
+import "url/mojom/url.mojom";
+
+// Interface to AssistantController which is owned by Shell in Ash.
+interface AssistantController {
+  // Provides a reference to the underlying |assistant| service.
+  SetAssistant(chromeos.assistant.mojom.Assistant assistant);
+
+  // Provides an interface to the |assistant_card_renderer| owned by
+  // AssistantClient.
+  SetAssistantCardRenderer(AssistantCardRenderer assistant_card_renderer);
+
+  // Provides an interface to the |assistant_image_downloader| owned by
+  // AssistantClient.
+  SetAssistantImageDownloader(
+    AssistantImageDownloader assistant_image_downloader);
+
+  // Requests screenshot of specified |rect| region and returns the screenshot
+  // encoded in JPEG format. If |rect| is empty, it returns fullscreen
+  // screenshot.
+  RequestScreenshot(gfx.mojom.Rect rect) => (array<uint8> screenshot);
+
+  // Invoked on Assistant card pressed event to handle navigating to |url|.
+  OnCardPressed(url.mojom.Url url);
+};

ash/public/interfaces/assistant_image_downloader.mojom

@@ -0,0 +1,20 @@
+// Copyright 2018 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+module ash.mojom;
+
+import "components/account_id/interfaces/account_id.mojom";
+import "ui/gfx/image/mojo/image.mojom";
+import "url/mojom/url.mojom";
+
+// Interface for a class which is responsible for downloading images on behalf
+// of the Assistant UI in ash.
+interface AssistantImageDownloader {
+  // Downloads the image found at |url| for the profile associated with
+  // |account_id|. On completion, the supplied callback is run with the
+  // downloaded |image|. In the event that the download attempt fails, a NULL
+  // image will be returned.
+  Download(signin.mojom.AccountId account_id, url.mojom.Url url)
+    => (gfx.mojom.ImageSkia image);
+};

ash/public/interfaces/cast_config.mojom

@@ -0,0 +1,78 @@
+// Copyright 2016 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+module ash.mojom;
+
+// The type of icon the sink is associated with. These values match
+// media_router::SinkIconType.
+enum SinkIconType {
+  CAST = 0,
+  CAST_AUDIO_GROUP = 1,
+  CAST_AUDIO = 2,
+  MEETING = 3,
+  HANGOUT = 4,
+  EDUCATION = 5,
+  WIRED_DISPLAY = 6,
+  GENERIC = 7
+};
+
+struct CastSink {
+  string id;
+  string name;
+  string domain;
+
+  // Icon which describes the type of sink media is being routed to.
+  SinkIconType sink_icon_type = SinkIconType.GENERIC;
+};
+
+enum ContentSource {
+  UNKNOWN,
+  TAB,
+  DESKTOP
+};
+
+struct CastRoute {
+  string id;
+  string title;
+
+  // Is the activity source this computer? ie, are we mirroring the display?
+  bool is_local_source = false;
+
+  // What is source of the content? For example, we could be DIAL casting a
+  // tab or mirroring the entire desktop.
+  ContentSource content_source = ContentSource.UNKNOWN;
+};
+
+struct SinkAndRoute {
+  CastSink sink;
+  CastRoute route;
+};
+
+// Allows clients (e.g. Chrome browser) to interface with the cast item in the
+// system tray.
+interface CastConfig {
+  // Sets the client interface. This client interface will receive commands from
+  // ash and provide OnDevicesUpdated() calls.
+  SetClient(associated CastConfigClient client);
+
+  // Invoked whenever there is new sink or route information available.
+  OnDevicesUpdated(array<SinkAndRoute> device);
+};
+
+// This delegate allows the UI code in ash, e.g. |TrayCastDetailedView|,
+// to access the cast system.
+//
+// TODO(erg): Eventually, this should no longer be exported by chrome, but
+// should be exported by a separate cast service.
+interface CastConfigClient {
+  // Request fresh data from the backend. When the data is available, all
+  // registered observers will get called.
+  RequestDeviceRefresh();
+
+  // Initiate a casting session to |sink|.
+  CastToSink(CastSink sink);
+
+  // A user-initiated request to stop the given cast session.
+  StopCasting(CastRoute route);
+};

ash/public/interfaces/constants.mojom

@@ -0,0 +1,7 @@
+// Copyright 2017 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+module ash.mojom;
+
+const string kServiceName = "ash";

ash/public/interfaces/cros_display_config.mojom

@@ -0,0 +1,275 @@
+// Copyright 2018 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+module ash.mojom;
+
+import "ui/gfx/geometry/mojo/geometry.mojom";
+import "ui/display/mojo/display.mojom";
+
+// All points, bounds, and insets are in display pixels unless otherwise
+// sepcified.
+
+// SetDisplayLayoutInfo or SetDisplayProperties result.
+enum DisplayConfigResult {
+  kSuccess = 0,
+  kInvalidOperationError,
+  kInvalidDisplayIdError,
+  kUnifiedNotEnabledError,
+  kPropertyValueOutOfRangeError,
+  kNotSupportedOnInternalDisplayError,
+  kNegativeValueError,
+  kSetDisplayModeError,
+  kInvalidDisplayLayoutError,
+  kMirrorModeSingleDisplayError,
+  kMirrorModeSourceIdError,
+  kMirrorModeDestIdError,
+  kCalibrationNotAvailableError,
+  kCalibrationNotStartedError,
+  kCalibrationInProgressError,
+  kCalibrationInvalidDataError,
+  kCalibrationFailedError,
+};
+
+// Describes how the displays are laid out.
+enum DisplayLayoutMode {
+  // In normal mode displays are laid out as described by
+  // DisplayLayoutInfo.layouts.
+  kNormal = 0,
+  // In unified desktop mode, a single desktop will be stretched across all
+  // available displays.
+  kUnified,
+  // In mirrored mode, the display defined by DisplayLayoutInfo.mirrorSourceId
+  // will be mirrored in the displays defined by
+  // DisplayLayoutInfo.mirrorDestinationIds, or in all other displays if
+  // mirrorDestinationIds is empty.
+  kMirrored
+};
+
+// Describes a display edge.
+enum DisplayLayoutPosition {
+  kTop = 0,
+  kRight,
+  kBottom,
+  kLeft
+};
+
+// Describes an overscan or touch calibration operation.
+enum DisplayConfigOperation {
+  kStart = 0,
+  kAdjust,
+  kReset,
+  kComplete,
+  kShowNative,
+};
+
+// Defines a pair of display + touch points used for touch calibration.
+struct TouchCalibrationPair {
+  // The coordinates of the display point.
+  gfx.mojom.Point display_point;
+  // The coordinates of the touch point corresponding to the display point.
+  gfx.mojom.Point touch_point;
+};
+
+// Defines the data required for touch calibration.
+struct TouchCalibration {
+  // Must contain exactly four pairs of touch calibration points.
+  array<TouchCalibrationPair> pairs;
+  // Width and height of the display area when the touch calibration was
+  // performed.
+  gfx.mojom.Size bounds;
+};
+
+// Defines the layout of a single display.
+struct DisplayLayout {
+  // The unique identifier of the display.
+  string id;
+  // The unique identifier of the parent display. Empty for the root display.
+  string parent_id;
+  // The edge of the display that is shared with the parent display. Ignored for
+  // the root display.
+  DisplayLayoutPosition position;
+  // The offset of the display along the connected edge. 0 indicates that
+  // the topmost or leftmost corner is aligned.
+  int32 offset;
+};
+
+// Defines the layout mode and details.
+struct DisplayLayoutInfo {
+  // The layout mode to use, see DisplayLayoutMode for details.
+  DisplayLayoutMode layout_mode;
+  // Ignored if If layout_mode is not kMirrored. Otherwise, if provided,
+  // specifies the unique identifier of the source display for mirroring. If
+  // not provided, mirror_destination_ids will be ignored and default ('normal')
+  // mirrored mode will be enabled.
+  string? mirror_source_id;
+  // Ignored if layout_mode is not kMirrored. Otherwise, if provided, specifies
+  // the unique identifiers of the displays to mirror the source display. If not
+  // provided or empty, all displays will mirror the source display.
+  array<string>? mirror_destination_ids;
+  // An array of layouts describing a directed graph of displays. Required if
+  // layout_mode is kNormal or kMirrored and not all displays are mirrored
+  // ('mixed' mode). Ignored if layout_mode is kUnified.
+  array<DisplayLayout>? layouts;
+};
+
+// EDID extracted parameters. Field description refers to "VESA ENHANCED
+// EXTENDED DISPLAY IDENTIFICATION DATA STANDARD (Defines EDID Structure
+// Version 1, Revision 4)" Release A, Revision 2 September 25, 2006.
+// https://www.vesa.org/vesa-standards
+struct Edid {
+  // Three character manufacturer code, Sec. 3.4.1 page 21.
+  string manufacturer_id;
+  // Two byte manufacturer-assigned code, Sec. 3.4.2 page 21.
+  string product_id;
+  // Year of manufacture. Sec. 3.4.4 page 22.
+  int32 year_of_manufacture;
+};
+
+// Struct wrapper so that the property can be optional.
+struct DisplayRotation {
+  display.mojom.Rotation rotation;
+};
+
+// Defines the properties for a display mode, i.e. a valid size and scale.
+struct DisplayMode {
+  // The display mode size in device independent (user visible) pixels.
+  gfx.mojom.Size size;
+  // The display mode size in native pixels.
+  gfx.mojom.Size size_in_native_pixels;
+  // The display mode UI scale factor.
+  double ui_scale;
+  // The display mode device scale factor.
+  double device_scale_factor;
+  // The display mode refresh rate in hertz.
+  double refresh_rate;
+  // True if the mode is the display's native mode.
+  bool is_native;
+};
+
+// Defines the properties of an individual display, returned by
+// GetDisplayLayoutInfo.
+struct DisplayUnitInfo {
+  // The unique identifier of the display.
+  string id;
+  // The user-friendly name (e.g. "Acme LCD monitor").
+  string name;
+  // EDID properties when available.
+  Edid? edid;
+  // True if this is the primary display.
+  bool is_primary;
+  // True if this is an internal display.
+  bool is_internal;
+  // True if this display is enabled.
+  bool is_enabled;
+  // True when the display is in tablet mode.
+  bool is_tablet_mode;
+  // True if this display has a touch input device associated with it.
+  bool has_touch_support;
+  // True if this display has an accelerometer associated with it.
+  bool has_accelerometer_support;
+  // The number of pixels per inch along the x-axis.
+  double dpi_x;
+  // The number of pixels per inch along the y-axis.
+  double dpi_y;
+  // The display's clockwise rotation.
+  display.mojom.Rotation rotation;
+  // The display's logical bounds.
+  gfx.mojom.Rect bounds;
+  // The display's ovserscan insets within its screen's bounds.
+  gfx.mojom.Insets overscan;
+  // The usable work area of the display within the display bounds. Excludes
+  // areas of the display reserved for the OS, e.g. the taskbar and launcher.
+  gfx.mojom.Rect work_area;
+  // The index of the selected display mode.
+  int32 selected_display_mode_index;
+  // The list of available display modes.
+  array<DisplayMode> available_display_modes;
+  // The ratio between the display's current and default zoom. i.e. 1.0 is
+  // is equivalent to 100% zoom, and value 1.5 is equivalent to 150% zoom.
+  double display_zoom_factor;
+  // The list of allowed zoom factor values for the display.
+  array<double> available_display_zoom_factors;
+};
+
+// Properties for configuring an individual display, used in
+// SetDisplayProperties.
+struct DisplayConfigProperties {
+  // If true, makes the display primary. No-op if set to false.
+  bool set_primary;
+  // If provided, sets the display's overscan insets to the provided value.
+  // Note: overscan values may not be negative or larger than a half of the
+  // screen's size. Overscan cannot be changed on the internal monitor.
+  gfx.mojom.Insets? overscan;
+  // If provided updates the display's rotation.
+  DisplayRotation? rotation;
+  // If provided, updates the display's logical bounds origin. Note: when
+  // updating the display origin, some constraints will be applied. so the final
+  // bounds origin may be different than the one set. The actual bounds will be
+  // reflected in DisplayUnitInfo. Cannot be changed on the primary display (or
+  // if set_primary is true).
+  gfx.mojom.Point? bounds_origin;
+  // If non zero, updates the zoom associated with the display. This zoom
+  // performs relayout and repaint thus resulting in a better quality zoom than
+  // just performing a pixel by pixel stretch enlargement.
+  double display_zoom_factor;
+  // Optional DisplayMode properties to set. This should match one of the
+  // modes listed in DisplayUnitInfo.available_display_modes. Other custom
+  // modes may or may not be valid.
+  DisplayMode? display_mode;
+};
+
+// Interface for configuring displays in Chrome OS. Currently this is
+// implemented in Ash through classes owned by ash::Shell, but the interface
+// should not have any Ash specific dependencies.
+interface CrosDisplayConfigController {
+  // Observers are notified when the display layout or any display properties
+  // change.
+  AddObserver(associated CrosDisplayConfigObserver observer);
+
+  // Returns the display layout info, including the list of layouts.
+  GetDisplayLayoutInfo() => (DisplayLayoutInfo info);
+
+  // Sets the layout mode, mirroring, and layouts. Returns kSuccess if the
+  // layout is valid or an error value otherwise.
+  SetDisplayLayoutInfo(DisplayLayoutInfo info) => (DisplayConfigResult result);
+
+  // Returns the properties for all displays. If |single_unified| is true, a
+  // single display will be returned if the display layout is in unifed mode.
+  GetDisplayUnitInfoList(bool single_unified) =>
+    (array<DisplayUnitInfo> info_list);
+
+  // Sets |properties| for individual display with identifier |id|. Returns
+  // Success if the properties are valid or an error value otherwise.
+  SetDisplayProperties(string id, DisplayConfigProperties properties) =>
+    (DisplayConfigResult result);
+
+  // Enables or disables unified desktop mode. If the current display mode is
+  // kMirrored the mode will not be changed, if it is kNormal then the mode will
+  // be set to kUnified.
+  SetUnifiedDesktopEnabled(bool enabled);
+
+  // Starts, updates, completes, or resets overscan calibration for the display
+  // with identifier |display_id|. If |op| is kAdjust, |delta| describes the
+  // amount to change the overscan value. Runs the callback after performing the
+  // operation or on error.
+  OverscanCalibration(string display_id,
+                      DisplayConfigOperation op,
+                      gfx.mojom.Insets? delta) => (DisplayConfigResult result);
+
+  // Starts, completes, or resets touch calibration for the display with
+  // identifier |display_id|. If |op| is kShowNative shows the native
+  // calibration UI. Runs the callback after performing the operation or on
+  // error.
+  TouchCalibration(string display_id,
+                   DisplayConfigOperation op,
+                   TouchCalibration? calibration) =>
+    (DisplayConfigResult result);
+};
+
+// Interface for clients needing to be informed when the display configuration
+// changes.
+interface CrosDisplayConfigObserver {
+  // Called any time the display configuration changes.
+  OnDisplayConfigChanged();
+};

ash/public/interfaces/docked_magnifier_controller.mojom

@@ -0,0 +1,18 @@
+// Copyright 2018 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+module ash.mojom;
+
+import "ui/gfx/geometry/mojo/geometry.mojom";
+
+// Used by a client (e.g. Chrome) to notify ash of focus change events of nodes
+// in webpages.
+interface DockedMagnifierController {
+  // Requests that the Docked Magnifier centers its viewport around this given
+  // screen point. This can be used by a client (e.g. Chrome) to notify ash of
+  // focus change events in e.g. webpages when feature is enabled. Note that ash
+  // observes the focus change events of the text input carets in editable nodes
+  // by itself.
+  CenterOnPoint(gfx.mojom.Point point_in_screen);
+};

ash/public/interfaces/event_properties.mojom

@@ -0,0 +1,13 @@
+// Copyright 2017 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+module ash.mojom;
+
+// This is added to KeyEvents that ash has an accelerator for. This is only used
+// for accelerators ash does not handle immediately. That is, those the target
+// is given priority to process.
+// No value is set for this property, the presence indicates ash has an
+// accelerator.
+const string kWillProcessAccelerator_KeyEventProperty =
+  "ash:will-process-accelerator";

ash/public/interfaces/event_rewriter_controller.mojom

@@ -0,0 +1,32 @@
+// Copyright 2018 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+module ash.mojom;
+
+import "ui/events/mojo/event.mojom";
+
+// Allows a client to implement spoken feedback features; used for ChromeVox.
+interface SpokenFeedbackEventRewriterDelegate {
+  // Used to send key events to the ChromeVox extension.
+  DispatchKeyEventToChromeVox(ui.mojom.Event event);
+};
+
+// Allows clients to toggle some event rewriting behavior.
+interface EventRewriterController {
+  // Enables the KeyboardDrivenEventRewriter, which is disabled by default.
+  // This only applies when the user is on the login screen.
+  SetKeyboardDrivenEventRewriterEnabled(bool enabled);
+
+  // If true, Shift + Arrow keys are rewritten to Tab/Shift-Tab keys.
+  // This only applies when the KeyboardDrivenEventRewriter is active.
+  SetArrowToTabRewritingEnabled(bool enabled);
+
+  // Set the delegate used by the spoken feedback event rewriter.
+  SetSpokenFeedbackEventRewriterDelegate(
+      SpokenFeedbackEventRewriterDelegate delegate);
+
+  // Continue dispatch of key events that were unhandled by ChromeVox.
+  // TODO(crbug.com/839541): ChromeVox should not repost unhandled events.
+  OnUnhandledSpokenFeedbackEvent(ui.mojom.Event event);
+};

ash/public/interfaces/first_run_helper.mojom

@@ -0,0 +1,44 @@
+// Copyright 2018 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+module ash.mojom;
+
+import "ui/gfx/geometry/mojo/geometry.mojom";
+
+// Allows clients to control pieces of the UI used in first-run tutorials.
+// Exists because the first-run tutorial is a component extension run by
+// Chrome. Methods exist here instead of on the Shelf or SystemTray interfaces
+// due to small behavior differences (all methods only affect the primary
+// display, opening the system tray bubble is persistent, etc.).
+interface FirstRunHelper {
+  // Cleans up the ash UI on tutorial start.
+  Start(FirstRunHelperClient client);
+
+  // Restores the ash UI on tutorial stop.
+  Stop();
+
+  // Returns the bounds of the app list button on the primary display in screen
+  // coordinates.
+  GetAppListButtonBounds() => (gfx.mojom.Rect screen_bounds);
+
+  // Opens the system tray bubble menu to show the default view. Does nothing if
+  // the bubble is already open. The bubble stays open until explicitly closed.
+  // Returns bubble bounds in screen coordinates.
+  OpenTrayBubble() => (gfx.mojom.Rect screen_bounds);
+
+  // Closes the system tray bubble menu. Does nothing if the bubble is already
+  // closed.
+  CloseTrayBubble();
+
+  // Returns the bounds of the help button on the system tray bubble menu in
+  // screen coordinates. Returns empty bounds if the bubble is not open.
+  GetHelpButtonBounds() => (gfx.mojom.Rect screen_bounds);
+};
+
+// The client for the FirstRunHelper interface, e.g. chrome.
+interface FirstRunHelperClient {
+  // Informs the client that something happened inside ash that should cancel
+  // the tutorial (e.g. the device is shutting down).
+  OnCancelled();
+};

ash/public/interfaces/highlighter_controller.mojom

@@ -0,0 +1,29 @@
+// Copyright 2017 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+module ash.mojom;
+
+import "ui/gfx/geometry/mojo/geometry.mojom";
+
+// Interface for ash client (e.g. Chrome) to connect to the highlighter
+// controller, the component implementing on-screen content selection
+// with a stylus.
+interface HighlighterController {
+  // Sets the client interface.
+  SetClient(HighlighterControllerClient client);
+
+  // Exits the highlighter mode if it is currently enabled.
+  ExitHighlighterMode();
+};
+
+// Interface for ash to notify the client (e.g. Chrome) about the highlighter
+// selection and state.
+interface HighlighterControllerClient {
+  // Called when when a valid selection is made. Selected rectangle is in
+  // screen coordinates, clipped to screen bounds if necessary.
+  HandleSelection(gfx.mojom.Rect rect);
+
+  // Called when the highlighter tool becomes enabled or disabled.
+  HandleEnabledStateChange(bool enabled);
+};

ash/public/interfaces/ime_controller.mojom

@@ -0,0 +1,85 @@
+// Copyright 2017 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+module ash.mojom;
+
+import "ash/public/interfaces/ime_info.mojom";
+import "ui/base/ime/chromeos/public/interfaces/ime_keyset.mojom";
+
+// Interface for ash client (e.g. Chrome) to send input method info to ash.
+interface ImeController {
+  // Sets the client interface.
+  SetClient(ImeControllerClient client);
+
+  // Updates the cached IME information and refreshes the IME menus.
+  // |current_ime_id| is empty when there is no active IME yet.
+  RefreshIme(string current_ime_id,
+             array<ImeInfo> available_imes,
+             array<ImeMenuItem> menu_items);
+
+  // Shows an icon in the IME menu indicating that IMEs are controlled by device
+  // policy.
+  SetImesManagedByPolicy(bool managed);
+
+  // Shows the IME menu on the shelf instead of inside the system tray menu.
+  // Users with multiple IMEs that have multiple configurable properties (e.g.
+  // some Chinese IMEs) prefer this to keeping the IME menu under the primary
+  // system tray menu.
+  ShowImeMenuOnShelf(bool show);
+
+  // Report caps lock state changes from chrome (which is the source of truth)
+  // to the tray.
+  UpdateCapsLockState(bool enabled);
+
+  // Report keyboard layout changes from chrome (which is the source of truth)
+  // This is also called when a connection is first established between
+  // ImeController and ImeControllerClient.
+  // The layout name is a XKB keyboard layout name (e.g. "us").
+  OnKeyboardLayoutNameChanged(string layout_name);
+
+  // Report the enabled state of the various extra input options (currently
+  // emoji, handwriting, and voice input). |is_extra_input_options_enabled| set
+  // to false will disable all extra input option UI regardless of the enabled
+  // state of the individual options (which will be ingored).
+  SetExtraInputOptionsEnabledState(bool is_extra_input_options_enabled,
+                                   bool is_emoji_enabled,
+                                   bool is_handwriting_enabled,
+                                   bool is_voice_enabled);
+};
+
+// Interface for ash to send input method requests to its client (e.g. Chrome).
+interface ImeControllerClient {
+  // Switches to the next input method. Does nothing if only one input method
+  // is installed.
+  SwitchToNextIme();
+
+  // Switches to the previous input method. Does nothing if only one input
+  // method is installed.
+  SwitchToPreviousIme();
+
+  // Switches to an input method by |id|. Does nothing if the input method is
+  // not installed. The ID is usually the output of a call like
+  // chromeos::extension_ime_util::GetInputMethodIDByEngineID("xkb:jp::jpn"),
+  // see that function for details. Shows a bubble with the input method short
+  // name when |show_message| is true.
+  SwitchImeById(string id, bool show_message);
+
+  // Activates an input method menu item. The |key| must be a value from the
+  // ImeMenuItems provided via RefreshIme. Does nothing if the |key| is invalid.
+  ActivateImeMenuItem(string key);
+
+  // When the caps lock state change originates from the tray (i.e. clicking the
+  // caps lock toggle from the settings menu from the caps lock icon), from an
+  // accelerator (e.g. pressing Alt + Search), or from the debug UI (i.e.
+  // toggling the caps lock button), propagate the change to the client without
+  // sending a change notification back.
+  // TODO(crbug/759435): Ideally this interaction should only be to disable the
+  // caps lock.
+  SetCapsLockEnabled(bool enabled);
+
+  // Overrides the keyboard keyset (emoji, handwriting or voice). If keyset is
+  // 'kNone', we switch to the default keyset. Because this is asynchronous,
+  // any code that needs the keyset to be updated first must use the callback.
+  OverrideKeyboardKeyset(chromeos.input_method.mojom.ImeKeyset keyset) => ();
+};

ash/public/interfaces/ime_info.mojom

@@ -0,0 +1,40 @@
+// Copyright 2017 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+module ash.mojom;
+
+import "mojo/public/mojom/base/string16.mojom";
+
+// Metadata about an installed input method.
+struct ImeInfo {
+  // True if the IME is a third-party extension.
+  bool third_party;
+
+  // ID that identifies the IME (e.g., "t:latn-post", "pinyin", "hangul").
+  string id;
+
+  // Long name of the IME, which is used as the user-visible name.
+  mojo_base.mojom.String16 name;
+
+  // Medium name of the IME, which is the same as the short name in most cases.
+  mojo_base.mojom.String16 medium_name;
+
+  // UI indicator for the IME (e.g., "US"). If the IME has no indicator, uses
+  // the first two characters in its preferred keyboard layout or language code
+  // (e.g., "ko", "ja", "en-US").
+  mojo_base.mojom.String16 short_name;
+};
+
+// A menu item that sets an IME configuration property.
+struct ImeMenuItem {
+  // True if the item is selected / enabled.
+  bool checked;
+
+  // The key which identifies the property controlled by the menu item, e.g.
+  // "InputMode.HalfWidthKatakana".
+  string key;
+
+  // The item label, e.g. "Switch to full punctuation mode" or "Hiragana".
+  mojo_base.mojom.String16 label;
+};

ash/public/interfaces/locale.mojom

@@ -0,0 +1,21 @@
+// Copyright 2016 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+module ash.mojom;
+
+// Sent as the response to LocaleNotificationController.OnLocaleChanged().
+enum LocaleNotificationResult {
+  ACCEPT,
+  REVERT
+};
+
+// Used by Chrome to make ash show a notification.
+interface LocaleNotificationController {
+  // Displays a notification in ash prompting the user whether to accept a
+  // change in the locale. If the user clicks the accept button (or closes the
+  // notification), OnLocaleChange() returns ACCEPT. If the user clicks the
+  // revert button, returns REVERT.
+  OnLocaleChanged(string current, string from, string to)
+      => (LocaleNotificationResult result);
+};

ash/public/interfaces/login_screen.mojom

@@ -0,0 +1,215 @@
+// Copyright 2017 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+module ash.mojom;
+
+import "ash/public/interfaces/user_info.mojom";
+import "ash/public/interfaces/login_user_info.mojom";
+import "chromeos/components/proximity_auth/public/interfaces/auth_type.mojom";
+import "components/account_id/interfaces/account_id.mojom";
+import "mojo/public/mojom/base/string16.mojom";
+import "mojo/public/mojom/base/time.mojom";
+
+// Allows clients (e.g. Chrome browser) to control the ash login/lock/user-add
+// screens.
+interface LoginScreen {
+  // Sets the client interface.
+  SetClient(LoginScreenClient client);
+
+  // Displays the lock screen. |did_show| is true iff the lock UI was
+  // successfully displayed.
+  ShowLockScreen() => (bool did_show);
+
+  // Displays the login screen. |did_show| is true iff the login UI was
+  // successfully displayed.
+  ShowLoginScreen() => (bool did_show);
+
+  // Requests to show error message in the ash lock screen.
+  // TODO(xiaoyinh): login_attempts is probabaly not needed from chrome,
+  // remove it when we start to count the login attempts in ash lock screen.
+  // |login_attempts|: The number of the login authentication attempts.
+  // |error_text|:     The error text to be shown in lock screen.
+  // |help_link_text|: The help link to be shown in lock screen.
+  // |help_topic_id|:  The id of the help app topic regarding this error.
+  ShowErrorMessage(int32 login_attempts,
+                   string error_text,
+                   string help_link_text,
+                   int32 help_topic_id);
+
+  // Requests to close any displayed error messages in ash lock screen.
+  ClearErrors();
+
+  // Requests to show the custom icon in the user pod.
+  // |account_id|:  The account id of the user in the user pod.
+  // |icon|:        Information regarding the icon.
+  ShowUserPodCustomIcon(signin.mojom.AccountId account_id,
+                        EasyUnlockIconOptions icon);
+
+  // Requests to hide the custom icon in the user pod.
+  // |account_id|:  The account id of the user in the user pod.
+  HideUserPodCustomIcon(signin.mojom.AccountId account_id);
+
+  // Requests to set the authentication type.
+  // |account_id|:    The account id of the user in the user pod.
+  // |auth_type|:     Authentication type.
+  // |initial_value|: A message shown in the password field of the user pod.
+  SetAuthType(signin.mojom.AccountId account_id,
+              proximity_auth.mojom.AuthType auth_type,
+              mojo_base.mojom.String16 initial_value);
+
+  // Requests to load users in the lock screen.
+  // |users|:      A list of users who can unlock the device.
+  // |show_guest|: Whether to show guest session button.
+  LoadUsers(array<LoginUserInfo> users, bool show_guest);
+
+  // Notification if pin is enabled or disabled for the given user.
+  // |account_id|:   The account id of the user in the user pod.
+  // |is_enabled|:   True if pin unlock is enabled.
+  SetPinEnabledForUser(signin.mojom.AccountId account_id, bool is_enabled);
+
+  // Change the user's avatar. Some avatars may take a long time to load and the
+  // login screen may already be visible.
+  SetAvatarForUser(signin.mojom.AccountId account_id, UserAvatar avatar);
+
+  // Called when auth should be enabled or disabled for the given user. When
+  // auth is disabled, the user cannot unlock the device. Auth is enabled by
+  // default.
+  // |account_id|:            The account id of the user in the user pod.
+  // |is_enabled|:            True if auth is enabled.
+  // |auth_reenabled_time|:   A future time when auth will be enabled. Must be
+  //                          non-null if |is_enabled| is false. This value is
+  //                          for display purpose only and the client should be
+  //                          responsible for calling this method again with
+  //                          is_enabled == true when the time reaches.
+  SetAuthEnabledForUser(signin.mojom.AccountId account_id,
+                        bool is_enabled,
+                        mojo_base.mojom.Time? auth_reenabled_time);
+
+  // Called when focus is reported to be leaving a lock screen app window.
+  // Requests focus to be handed off to the next suitable widget.
+  // |reverse|:   Whether the tab order is reversed.
+  HandleFocusLeavingLockScreenApps(bool reverse);
+
+  // Called when the info shown for dev and canary channels are changed.
+  // |os_version_label_text|: The OS version.
+  // |enterprise_info_text|:  The enterprise info.
+  // |bluetooth_name|:        The name of the bluetooth adapter.
+  SetDevChannelInfo(string os_version_label_text,
+                    string enterprise_info_text,
+                    string bluetooth_name);
+
+  // Check if the login/lock screen is ready for a password.
+  IsReadyForPassword() => (bool is_ready);
+
+  // Set the public session display name for user with |account_id|.
+  SetPublicSessionDisplayName(signin.mojom.AccountId account_id,
+                              string display_name);
+
+  // Set the public session locales for user with |account_id|.
+  // |locales|:            Available locales for this user.
+  // |default_locale|:     Default locale for this user.
+  // |show_advanced_view|: True if we should show the advanced expanded user
+  //                       view for the public session.
+  SetPublicSessionLocales(signin.mojom.AccountId account_id,
+                          array<LocaleItem> locales,
+                          string default_locale,
+                          bool show_advanced_view);
+
+  // Set the public session keyboard layouts for user with |account_id|.
+  // |locale|: The locale that |keyboard_layouts| can be used for.
+  SetPublicSessionKeyboardLayouts(signin.mojom.AccountId account_id,
+                                  string locale,
+                                  array<InputMethodItem> keyboard_layouts);
+
+  // Set the fingerprint unlock state for user with |account_id|.
+  SetFingerprintUnlockState(signin.mojom.AccountId account_id,
+                            FingerprintUnlockState state);
+};
+
+// Allows ash lock screen to control a client (e.g. Chrome browser). Requests
+// often involve preferences or talk to cryptohome that is not available to ash.
+interface LoginScreenClient {
+  // Request user authentication in chrome.
+  // If auth succeeds:
+  // chrome will hide the lock screen and clear any displayed error messages.
+  // If auth fails:
+  // chrome will request lock screen to show error messages.
+  // |account_id|: The AccountId to authenticate against.
+  // |password|: The submitted password.
+  // |authenticated_by_pin|: True if we are using pin to authenticate.
+  //
+  // The result will be set to true if auth was successful, false if not.
+  AuthenticateUser(signin.mojom.AccountId account_id,
+                   string password,
+                   bool authenticated_by_pin) => (bool auth_success);
+
+  // Request to attempt easy unlock in chrome.
+  // |account_id|:   The account id of the user we are authenticating.
+  AttemptUnlock(signin.mojom.AccountId account_id);
+
+  // Request to hard lock the user pod.
+  // |account_id|:    The account id of the user in the user pod.
+  HardlockPod(signin.mojom.AccountId account_id);
+
+  // Record clicks on the lock icon in the user pod.
+  // |account_id|:    The account id of the user in the user pod.
+  RecordClickOnLockIcon(signin.mojom.AccountId account_id);
+
+  // Focus user pod of user with |account_id|.
+  OnFocusPod(signin.mojom.AccountId account_id);
+
+  // Notify that no user pod is focused.
+  OnNoPodFocused();
+
+  // Load wallpaper of user with |account_id|.
+  LoadWallpaper(signin.mojom.AccountId account_id);
+
+  // Sign out current user.
+  SignOutUser();
+
+  // Close add user screen.
+  CancelAddUser();
+
+  // Launches guest mode.
+  LoginAsGuest();
+
+  // User with |account_id| has reached maximum incorrect password attempts.
+  OnMaxIncorrectPasswordAttempted(signin.mojom.AccountId account_id);
+
+  // Should pass the focus to the active lock screen app window, if there is
+  // one. This is called when a lock screen app is reported to be active (using
+  // tray_action mojo interface), and is next in the tab order.
+  // |HandleFocusLeavingLockScreenApps| should be called to return focus to the
+  // lock screen.
+  // |reverse|:   Whether the tab order is reversed.
+  FocusLockScreenApps(bool reverse);
+
+  // Show the gaia sign-in dialog. If available, |account_id| is used for
+  // prefilling information.
+  ShowGaiaSignin(signin.mojom.AccountId? account_id);
+
+  // Notification that the remove user warning was shown.
+  OnRemoveUserWarningShown();
+
+  // Try to remove |account_id|.
+  RemoveUser(signin.mojom.AccountId account_id);
+
+  // Launch a public session for user with |account_id|.
+  // |locale|:       Locale for this user.
+  //                 The value is language code like "en-US", "zh-CN"
+  // |input_method|: Input method for this user.
+  //                 This is the id of InputMethodDescriptor like
+  //                 "t:latn-post", "pinyin".
+  LaunchPublicSession(signin.mojom.AccountId account_id,
+                      string locale,
+                      string input_method);
+
+  // Request public session keyboard layouts for user with |account_id|.
+  // This function send a request to chrome and the result will be returned by
+  // SetPublicSessionKeyboardLayouts.
+  // |locale|: Request a list of keyboard layouts that can be used by this
+  //           locale.
+  RequestPublicSessionKeyboardLayouts(signin.mojom.AccountId account_id,
+                                      string locale);
+};

ash/public/interfaces/login_user_info.mojom

@@ -0,0 +1,158 @@
+// Copyright 2017 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+module ash.mojom;
+
+import "ash/public/interfaces/user_info.mojom";
+import "chromeos/components/proximity_auth/public/interfaces/auth_type.mojom";
+import "mojo/public/mojom/base/string16.mojom";
+import "mojo/public/mojom/base/values.mojom";
+
+// Supported multi-profile user behavior values.
+// Keep in sync with the enum in md_user_pod_row.js and user_pod_row.js
+enum MultiProfileUserBehavior {
+  UNRESTRICTED = 0,
+  PRIMARY_ONLY = 1,
+  NOT_ALLOWED = 2,
+  OWNER_PRIMARY_ONLY = 3,
+};
+
+// Easy unlock icon choices.
+enum EasyUnlockIconId {
+  // No icon shown.
+  NONE,
+  // The user has clicked the easy unlock icon and disabled easy unlock for this
+  // login/lock session.
+  HARDLOCKED,
+  // Phone could not be found.
+  LOCKED,
+  // Phone found, but it is not unlocked.
+  LOCKED_TO_BE_ACTIVATED,
+  // Phone found, but it is too far away.
+  LOCKED_WITH_PROXIMITY_HINT,
+  // Phone found and unlocked. The user can click to dismiss the login/lock
+  // screen.
+  UNLOCKED,
+  // Scanning for phone.
+  SPINNER,
+};
+
+// Fingerprint unlock state in the views lock screen.
+enum FingerprintUnlockState {
+  // Fingerprint unlock is not available.
+  UNAVAILABLE,
+  // Fingerprint unlock is available.
+  AVAILABLE,
+  // The unlock attempt is successful, the fingerprint is matched.
+  AUTH_SUCCESS,
+  // The unlock attempt is unsuccessful, the fingerprint is not recognized.
+  AUTH_FAILED,
+};
+
+// Information about the custom icon in the user pod.
+struct EasyUnlockIconOptions {
+  // Icon that should be displayed.
+  EasyUnlockIconId icon;
+  // Tooltip that is associated with the icon. This is shown automatically if
+  // |autoshow_tooltip| is true. The user can always see the tooltip if they
+  // hover over the icon. The tooltip should be used for the accessibility label
+  // if it is present.
+  mojo_base.mojom.String16 tooltip;
+  // If true, the tooltip should be displayed (even if the user is not currently
+  // hovering over the icon, ie, this makes |tooltip| act like a little like a
+  // notification).
+  bool autoshow_tooltip;
+  // Accessibility label. Only used if |tooltip| is empty.
+  // TODO(jdufault): Always populate and use |aria_label|, even if |tooltip| is
+  // non-empty.
+  mojo_base.mojom.String16 aria_label;
+  // If true, clicking the easy unlock icon should fire a hardlock event which
+  // will disable easy unlock. The hardlock event will request a new icon
+  // display via a separate EasyUnlockIconsOption update. See
+  // login_screen.mojom::HardlockPod.
+  bool hardlock_on_click;
+  // If true, the lock screen is being demoed so the user can test out easy
+  // unlock. The flow operates as normal. Hardlocking is disabled in this
+  // scenario.
+  // TODO(jdufault): This should be removed, as it does not change UI.
+  bool is_trial_run;
+};
+
+// Infomation of each input method. This is used to populate keyboard layouts
+// for public account user.
+struct InputMethodItem {
+  // An id that identifies an input method engine (e.g., "t:latn-post",
+  // "pinyin", "hangul").
+  string ime_id;
+
+  // Title of the imput method.
+  string title;
+
+  // Whether this input method is been selected.
+  bool selected;
+};
+
+// Information of each available locale. This is used to populate language
+// locales for public account user.
+struct LocaleItem {
+  // Language code of the locale.
+  string language_code;
+
+  // Title of the locale.
+  string title;
+
+  // Optional, group name of the locale.
+  string? group_name;
+};
+
+// Infomation about a public account user.
+struct PublicAccountInfo {
+  // Optional, the domain name displayed in the login screen UI.
+  string? enterprise_domain;
+
+  // A list of available user locales.
+  array<LocaleItem> available_locales;
+
+  // Default locale for this user.
+  string default_locale;
+
+  // Show the advanced expanded user view if there are at least two recommended
+  // locales. This will be the case in multilingual environments where users
+  // are likely to want to choose among locales.
+  bool show_advanced_view;
+
+  // A list of available keyboard layouts.
+  array<InputMethodItem> keyboard_layouts;
+};
+
+// Info about a user in login/lock screen.
+struct LoginUserInfo {
+  // User's basic information including account id, email, avatar etc.
+  UserInfo basic_user_info;
+
+  // What method the user can use to sign in.
+  proximity_auth.mojom.AuthType auth_type;
+
+  // True if this user has already signed in.
+  bool is_signed_in;
+
+  // True if this user is the device owner.
+  bool is_device_owner;
+
+  // True if fingerprint unlock is allowed for this user.
+  bool allow_fingerprint_unlock;
+
+  // True if multi-profiles sign in is allowed for this user.
+  bool is_multiprofile_allowed;
+
+  // Enforced policy for multi-profiles sign in.
+  MultiProfileUserBehavior multiprofile_policy;
+
+  // True if this user can be removed.
+  bool can_remove;
+
+  // Optional, contains the public account information if user type is
+  // PUBLIC_ACCOUNT.
+  PublicAccountInfo? public_account_info;
+};

ash/public/interfaces/media.mojom

@@ -0,0 +1,45 @@
+// Copyright 2016 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+module ash.mojom;
+
+// Describes whether media is currently being captured.
+enum MediaCaptureState {
+  NONE = 0,
+  AUDIO = 1,
+  VIDEO = 2,
+  AUDIO_VIDEO = 3
+};
+
+// Allows clients (e.g. Chrome browser) to interface with the ash media
+// indicators.
+interface MediaController {
+  // Sets the client interface.
+  SetClient(associated MediaClient client);
+
+  // Called when the media capture state changes on the client, or in response
+  // to a RequestCaptureState() request. Returns an array of MediaCaptureState
+  // by index of the shell content. (These indexes are unstable, but are
+  // unlikely to change in practice, see comments in chrome's MediaClient::
+  // RequestCaptureState()).
+  NotifyCaptureState(array<MediaCaptureState> state);
+};
+
+// This delegate allows the UI code in ash to forward UI commands.
+interface MediaClient {
+  // Handles the Next Track Media shortcut key.
+  HandleMediaNextTrack();
+
+  // Handles the Play/Pause Toggle Media shortcut key.
+  HandleMediaPlayPause();
+
+  // Handles the Previous Track Media shortcut key.
+  HandleMediaPrevTrack();
+
+  // Requests that the client resends the NotifyMediaCaptureChanged() message.
+  RequestCaptureState();
+
+  // Suspends all WebContents-associated media sessions to stop managed players.
+  SuspendMediaSessions();
+};

ash/public/interfaces/menu.mojom

@@ -0,0 +1,68 @@
+// Copyright 2018 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+module ash.mojom;
+
+import "mojo/public/mojom/base/string16.mojom";
+import "ui/gfx/image/mojo/image.mojom";
+
+// The types of menu items shown in shelf context and application list menus.
+// These values roughly match ui::MenuModel::ItemType (sans TYPE_BUTTON_ITEM).
+enum MenuItemType {
+  COMMAND,    // Performs an action when selected.
+  CHECK,      // Can be selected/checked to toggle a boolean state.
+  RADIO,      // Can be selected/checked among a group of choices.
+  SEPARATOR,  // Shows a horizontal line separator.
+  SUBMENU,    // Presents a submenu within another menu.
+  ACTIONABLE_SUBMENU,  // A SUBMENU that is also a COMMAND.
+};
+
+// For a separator we have the following types.
+enum MenuSeparatorType {
+  // Normal - top to bottom: Spacing, line, spacing.
+  NORMAL_SEPARATOR = 0,
+
+  // Double thickness - top to bottom: Spacing, line, spacing.
+  DOUBLE_SEPARATOR,
+
+  // Upper - top to bottom: Line, spacing.
+  UPPER_SEPARATOR,
+
+  // Lower - top to bottom: Spacing, line.
+  LOWER_SEPARATOR,
+
+  // Spacing - top to bottom: Spacing only.
+  SPACING_SEPARATOR,
+
+  // Vertical separator within a row.
+  VERTICAL_SEPARATOR,
+
+  // Separator with left padding - top to bottom: Line only,
+  //                               horizontal: Starts after left padding.
+  PADDED_SEPARATOR,
+};
+
+// MenuItems are used to populate application menus for shelf items.
+// Note: Some menu item types only support a subset of these item features.
+// Please update comments below (MenuItemType -> [fields expected for usage])
+// when anything changed to MenuItemType or MenuItem.
+//
+// COMMAND -> [command_id, label, image, enabled, checked].
+// CHECK   -> [command_id, label, image, enabled, checked].
+// RADIO   -> [command_id, label, image, enabled, checked, radio_group_id].
+// SEPARATOR -> [separator_type].
+// SUBMENU -> [command_id, label, image, enabled, submenu].
+// ACTIONABLE_SUBMENU -> [command_id, label, image, enabled, submenu].
+//
+struct MenuItem {
+  MenuItemType type;                 // The type of the menu item.
+  int32 command_id;                  // The client's arbitrary item command id.
+  mojo_base.mojom.String16 label;    // The string label, may be empty.
+  gfx.mojom.ImageSkia? image;        // The image icon, may be null.
+  array<MenuItem>? submenu;          // The optional nested submenu item list.
+  bool enabled;                      // The enabled state.
+  bool checked;                      // The checked state.
+  int64 radio_group_id;              // The radio group id.
+  MenuSeparatorType separator_type;  // The separator type.
+};

ash/public/interfaces/menu.typemap

@@ -0,0 +1,18 @@
+# Copyright 2018 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+mojom = "//ash/public/interfaces/menu.mojom"
+public_headers = [
+  "//ui/base/models/menu_model.h",
+  "//ui/base/models/menu_separator_types.h",
+]
+traits_headers = [ "//ash/public/cpp/menu_struct_mojom_traits.h" ]
+public_deps = [
+  "//ui/base",
+  "//ui/gfx/image/mojo:struct_traits",
+]
+type_mappings = [
+  "ash.mojom.MenuItemType=ui::MenuModel::ItemType",
+  "ash.mojom.MenuSeparatorType=ui::MenuSeparatorType",
+]

ash/public/interfaces/new_window.mojom

@@ -0,0 +1,61 @@
+// Copyright 2016 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+module ash.mojom;
+
+// For GURL.
+import "url/mojom/url.mojom";
+
+// An exported object in ash which lets an ash consumer set a client interface.
+interface NewWindowController {
+  SetClient(associated NewWindowClient client);
+
+  // TODO(crbug.com/755448): Remove this when the new shortcut viewer is
+  // enabled.
+  // Shows the keyboard shortcut overlay. TODO(mash): this calls the client
+  // function of the same name below, but it should be implemented inside ash.
+  ShowKeyboardOverlay();
+
+  // Opens a new tab with the specified URL.
+  NewTabWithUrl(url.mojom.Url url);
+};
+
+// A delegate interface that an ash user sends to ash to handle certain window
+// management responsibilities.
+interface NewWindowClient {
+  // Invoked when the user uses Ctrl+T to open a new tab.
+  NewTab();
+
+  // Opens a new tab with the specified URL.
+  NewTabWithUrl(url.mojom.Url url);
+
+  // Invoked when the user uses Ctrl-N or Ctrl-Shift-N to open a new window.
+  NewWindow(bool incognito);
+
+  // Invoked when an accelerator is used to open the file manager.
+  OpenFileManager();
+
+  // Invoked when the user opens Crosh.
+  OpenCrosh();
+
+  // Invoked when an accelerator is used to open help center.
+  OpenGetHelp();
+
+  // Invoked when the user uses Shift+Ctrl+T to restore the closed tab.
+  RestoreTab();
+
+  // TODO(crbug.com/755448): Remove this when the new shortcut viewer is
+  // enabled.
+  // Shows the keyboard shortcut overlay.
+  ShowKeyboardOverlay();
+
+  // Show the keyboard shortcut viewer.
+  ShowKeyboardShortcutViewer();
+
+  // Shows the task manager window.
+  ShowTaskManager();
+
+  // Opens the feedback page for "Report Issue".
+  OpenFeedbackPage();
+};

ash/public/interfaces/night_light_controller.mojom

@@ -0,0 +1,52 @@
+// Copyright 2017 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+module ash.mojom;
+
+// Represents a geolocation position fix. It's "simple" because it doesn't
+// expose all the parameters of the position interface as defined by the
+// Geolocation API Specification:
+// (https://dev.w3.org/geo/api/spec-source.html#position_interface).
+// The NightLightController is only interested in valid latitude and longitude.
+// It also doesn't require any specific accuracy. The more accurate the
+// positions, the more accurate sunset and sunrise times calculations. However,
+// an IP-based geoposition is considered good enough.
+struct SimpleGeoposition {
+  double latitude;
+  double longitude;
+};
+
+// Used by a client (e.g. Chrome) to provide the current user's geoposition.
+interface NightLightController {
+  // These values are written to logs. New enum values can be added, but
+  // existing enums must never be renumbered or deleted and reused.
+  enum ScheduleType {
+    // Automatic toggling of NightLight is turned off.
+    kNone = 0,
+
+    // Turned automatically on at the user's local sunset time, and off at the
+    // user's local sunrise time.
+    kSunsetToSunrise = 1,
+
+    // Toggled automatically based on the custom set start and end times
+    // selected by the user from the system settings.
+    kCustom = 2,
+  };
+
+  // Sets the client that will be notified of changes in the Night Light
+  // schedule type.
+  SetClient(NightLightClient client);
+
+  // Provides the NightLightController with the user's geoposition so that it
+  // can calculate the sunset and sunrise times. This should only be called when
+  // the schedule type is set to "Sunset to Sunrise".
+  SetCurrentGeoposition(SimpleGeoposition position);
+};
+
+// Used by ash to notify a client (e.g. Chrome) of the changes in the Night
+// Light schedule type.
+interface NightLightClient {
+  // Notifies the client with the new schedule type whenever it changes.
+  OnScheduleTypeChanged(NightLightController.ScheduleType new_type);
+};

ash/public/interfaces/note_taking_controller.mojom

@@ -0,0 +1,19 @@
+// Copyright 2017 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+module ash.mojom;
+
+// Interface for ash client (e.g. Chrome) to connect to the note taking
+// controller.
+interface NoteTakingController {
+  // Sets the client interface.
+  SetClient(NoteTakingControllerClient client);
+};
+
+// Interface for ash to notify the client (e.g. Chrome) about the new note
+// creation.
+interface NoteTakingControllerClient {
+  // Called when the controller needs to create a new note.
+  CreateNote();
+};

ash/public/interfaces/pref_connector.mojom

@@ -0,0 +1,24 @@
+// Copyright 2017 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+module ash.mojom;
+
+import "components/account_id/interfaces/account_id.mojom";
+import "services/preferences/public/mojom/preferences.mojom";
+
+const string kPrefConnectorServiceName = "ash_pref_connector";
+
+// A connector of PrefStoreConnectors. Provides ash with access to per-profile
+// prefs.
+interface PrefConnector {
+  // Provides a PrefStoreConnector for the signin screen profile prefs. Once
+  // connected the prefs continue to be available even after the user logs in.
+  GetPrefStoreConnectorForSigninScreen(
+      prefs.mojom.PrefStoreConnector& connector);
+
+  // Provides, via |connector|, a PrefStoreConnector for |account_id|. If
+  // |account_id| is invalid or unknown, |connector| will be closed.
+  GetPrefStoreConnectorForUser(signin.mojom.AccountId account_id,
+                               prefs.mojom.PrefStoreConnector& connector);
+};

ash/public/interfaces/process_creation_time_recorder.mojom

@@ -0,0 +1,12 @@
+// Copyright 2017 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+module ash.mojom;
+
+import "mojo/public/mojom/base/time.mojom";
+
+interface ProcessCreationTimeRecorder {
+  // Sets the time the main process was created at, used for logging metrics.
+  SetMainProcessCreationTime(mojo_base.mojom.TimeTicks start_time);
+};

ash/public/interfaces/session_controller.mojom

@@ -0,0 +1,215 @@
+// Copyright 2016 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+module ash.mojom;
+
+import "ash/public/interfaces/user_info.mojom";
+import "components/account_id/interfaces/account_id.mojom";
+import "mojo/public/mojom/base/time.mojom";
+
+// Matches session_manager::SessionState.
+enum SessionState {
+  // Default value, when session state hasn't been initialized yet.
+  UNKNOWN,
+
+  // Running out of box UI.
+  OOBE,
+
+  // Running login UI (primary user) but user sign in hasn't completed yet.
+  LOGIN_PRIMARY,
+
+  // Running login UI (primary or secondary user), user sign in has been
+  // completed but login UI hasn't been hidden yet. This means that either
+  // some session initialization is happening or user has to go through some
+  // UI flow on the same login UI like select avatar, agree to terms of
+  // service etc.
+  LOGGED_IN_NOT_ACTIVE,
+
+  // A user(s) has logged in *and* login UI is hidden i.e. user session is
+  // not blocked.
+  ACTIVE,
+
+  // The session screen is locked.
+  LOCKED,
+
+  // Same as SESSION_STATE_LOGIN_PRIMARY but for multi-profiles sign in i.e.
+  // when there's at least one user already active in the session.
+  LOGIN_SECONDARY,
+};
+
+// Matches ash::CycleUserDirection.
+enum CycleUserDirection {
+  NEXT,  // Cycle to the next user.
+  PREVIOUS,  // Cycle to the previous user.
+};
+
+// Info about a user session in ash. May be sent repeatedly for a single user
+// because individual fields may change (e.g. the avatar image or custodians).
+struct UserSession {
+  // A user session id for the user session. It is generated by session manager
+  // (chrome) when a user session starts and never changes during the lifetime
+  // of the session manager. The number starts at 1 for the first user session
+  // and incremented by one for each subsequent user session.
+  uint32 session_id;
+
+  // Contains general user information state, like the account id, display name,
+  // and avatar.
+  UserInfo user_info;
+
+  // For supervised users only, the email address of the custodian account.
+  // Empty for non-supervised users. Available after profile is loaded.
+  string custodian_email;
+
+  // For supervised users only, the email address of the second custodian
+  // account, if any. Available after profile is loaded.
+  string second_custodian_email;
+
+  // Whether the settings icon should be enabled in the system tray menu.
+  // Usually true after login, but can be false for specialized user sessions
+  // (e.g. adding supervised users).
+  bool should_enable_settings;
+
+  // Similar to |should_show_settings| but for the notification tray.
+  bool should_show_notification_tray;
+};
+
+// Matches ash::AddUserSessionPolicy.
+enum AddUserSessionPolicy {
+  // Adding a user session is allowed.
+  ALLOWED,
+
+  // Disallowed due to primary user's policy.
+  ERROR_NOT_ALLOWED_PRIMARY_USER,
+
+  // Disallowed due to no eligible users.
+  ERROR_NO_ELIGIBLE_USERS,
+
+  // Disallowed due to reaching maximum supported user.
+  ERROR_MAXIMUM_USERS_REACHED,
+};
+
+// Info about an ash session.
+struct SessionInfo {
+  // Whether the screen can be locked.
+  bool can_lock_screen;
+
+  // Whether the screen should be locked automatically before suspending.
+  bool should_lock_screen_automatically;
+
+  // Whether the session is in app mode, which includes a kiosk-like mode for
+  // fullscreen web content or running a single [forced] Chrome or ARC app.
+  bool is_running_in_app_mode;
+
+  // Sets whether adding a user session to ash is allowed.
+  AddUserSessionPolicy add_user_session_policy;
+
+  // Current state of the ash session.
+  SessionState state;
+};
+
+// Interface for ash client (e.g. Chrome) to set session info for ash.
+interface SessionController {
+  // Sets the client interface.
+  SetClient(SessionControllerClient client);
+
+  // Sets the ash session info.
+  SetSessionInfo(SessionInfo info);
+
+  // Updates a user session. This is called when a user session is added or
+  // its meta data (e.g. name, avatar) is changed. There is no method to remove
+  // a user session because ash/chrome does not support that. All users are
+  // logged out at the same time.
+  UpdateUserSession(UserSession user_session);
+
+  // Sets the order of user sessions. The order is keyed by the session id.
+  // Currently, session manager set a LRU order with the first one being the
+  // active user session.
+  SetUserSessionOrder(array<uint32> user_session_ids);
+
+  // Prepares ash for lock screen. Currently this ensures the current active
+  // window could not be used to mimic the lock screen. Lock screen is created
+  // after this call returns.
+  PrepareForLock() => ();
+
+  // Runs the pre-lock animation to start locking ash. When the call returns,
+  // |locked| == true means that the ash post-lock animation is finished and ash
+  // is fully locked. Otherwise |locked| is false, which means something is
+  // wrong for the lock and ash is not locked. When the call returns with a true
+  // |locked|, screen locker runs the post lock jobs such as a11y announcement
+  // etc. Invoked by the screen locker during initialization.
+  StartLock() => (bool locked);
+
+  // Notifies ash that chrome lock animations are finished. This is the last
+  // event for locking. SessionController forwards it to PowerEventObserver.
+  NotifyChromeLockAnimationsComplete();
+
+  // Runs the pre-unlock animation. Invoked by the screen locker before
+  // dismissing. When the mojo call returns, screen locker takes that as a
+  // signal of finished unlock animation and dismisses itself.
+  RunUnlockAnimation() => ();
+
+  // Notifies that chrome is terminating.
+  NotifyChromeTerminating();
+
+  // Adds a countdown timer to the system tray menu and creates or updates a
+  // notification saying the session length is limited (e.g. a public session in
+  // a library). Setting |length_limit| to zero removes the notification.
+  // NOTE: Chrome enforces the limit, not ash. Ash could enforce it if local
+  // state prefs and user activity monitoring were available under mustash.
+  // http://crbug.com/729808
+  SetSessionLengthLimit(mojo_base.mojom.TimeDelta length_limit,
+                        mojo_base.mojom.TimeTicks start_time);
+
+  // Returns whether it's ok to switch the active multiprofile user. May affect
+  // or be affected by system state such as window overview mode and screen
+  // casting.
+  CanSwitchActiveUser() => (bool can_switch);
+
+  // Shows a dialog to explain the implications of signing in multiple users.
+  // If |on_accept| is false, |permanently_accept| is ignored.
+  ShowMultiprofilesIntroDialog() => (bool on_accept, bool permanently_accept);
+
+  // Shows a dialog to confirm that the user wants to teleport a window to
+  // another desktop. If |on_accept| is false, |permanently_accept| is ignored.
+  ShowTeleportWarningDialog() => (bool on_accept, bool permanently_accept);
+
+  // Shows a dialog that explains that the given user is no longer allowed in
+  // the session due to a policy change, and aborts the session.
+  ShowMultiprofilesSessionAbortedDialog(string user_email);
+
+  // Adds session activation observer. The observer is called when session
+  // with |account_id| is becoming active or inactive. The observer is
+  // immediately called for upon registration with the current status.
+  AddSessionActivationObserverForAccountId(
+    signin.mojom.AccountId account_id, SessionActivationObserver observer);
+};
+
+// Interface for ash to request session service from its client (e.g. Chrome).
+interface SessionControllerClient {
+  // Requests to lock screen.
+  RequestLockScreen();
+
+  // Requests signing out all users, ending the current session.
+  RequestSignOut();
+
+  // Switch to the active user with |account_id| (if the user has already signed
+  // in).
+  SwitchActiveUser(signin.mojom.AccountId account_id);
+
+  // Switch the active user to the next or previous user.
+  CycleActiveUser(CycleUserDirection direction);
+
+  // Show the multi-profile login UI to add another user to this session.
+  ShowMultiProfileLogin();
+};
+
+// Interface for ash to notify client of sessions status for a specific
+// |account_id|.
+interface SessionActivationObserver {
+  // Called the session is becoming active or inactive.
+  OnSessionActivated(bool activated);
+
+  // Called when lock screen state changes.
+  OnLockStateChanged(bool locked);
+};

ash/public/interfaces/session_controller.typemap

@@ -0,0 +1,18 @@
+# Copyright 2016 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+mojom = "//ash/public/interfaces/session_controller.mojom"
+public_headers = [
+  "//ash/public/cpp/session_types.h",
+  "//components/session_manager/session_manager_types.h",
+]
+traits_headers = [ "//ash/public/interfaces/session_controller_traits.h" ]
+public_deps = [
+  "//components/session_manager:base",
+]
+type_mappings = [
+  "ash.mojom.AddUserSessionPolicy=ash::AddUserSessionPolicy",
+  "ash.mojom.CycleUserDirection=ash::CycleUserDirection",
+  "ash.mojom.SessionState=session_manager::SessionState",
+]

ash/public/interfaces/shelf.mojom

@@ -0,0 +1,147 @@
+// Copyright 2016 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+module ash.mojom;
+
+import "ash/public/interfaces/menu.mojom";
+import "mojo/public/mojom/base/string16.mojom";
+import "ui/events/mojo/event.mojom";
+import "ui/gfx/image/mojo/image.mojom";
+
+// The actions that may be performed when a shelf item is selected.
+// These values match ash::ShelfAction.
+enum ShelfAction {
+  NONE,              // No action was taken.
+  WINDOW_CREATED,    // A new window was created.
+  WINDOW_ACTIVATED,  // An existing inactive window was activated.
+  WINDOW_MINIMIZED,  // The currently active window was minimized.
+  APP_LIST_SHOWN,    // The app list launcher menu was shown.
+};
+
+// Represents the status of items in the shelf.
+// These values match ash::ShelfItemStatus.
+enum ShelfItemStatus {
+  CLOSED,     // A closed shelf item, i.e. has no live instance.
+  RUNNING,    // A shelf item that has live instance.
+  ATTENTION,  // A shelf item that needs user's attention.
+};
+
+// The type of a shelf item.
+// These values match ash::ShelfItemType.
+enum ShelfItemType {
+  PANEL,       // A running app panel.
+  PINNED_APP,  // A pinned app, which may be running or not.
+  APP_LIST,    // An item that toggles visiblity of the app list.
+  BROWSER,     // The browser shortcut, the browser may be running or not.
+  APP,         // An unpinned running app window. Supports these app types:
+               // - Extension "V1" (legacy packaged and hosted) apps,
+               // - Extension "V2" (platform) apps,
+               // - ARC (App Runtime for Chrome - Android Play Store) apps.
+  DIALOG,      // An open dialog.
+  BACK_BUTTON, // The back button, which is shown in tablet mode.
+  UNDEFINED,   // Default value.
+};
+
+// Source of the launch or activation request, for tracking.
+// These values match ash::ShelfLaunchSource.
+enum ShelfLaunchSource {
+  UNKNOWN,          // The item was launched from outside the app list.
+  APP_LIST,         // The item was launched from a generic app list view.
+  APP_LIST_SEARCH,  // The item was launched from an app list search view.
+};
+
+// The Shelf controller allows clients (eg. Chrome) to control the ash shelf.
+interface ShelfController {
+  // Observers are immediately notified of the current shelf states when added.
+  AddObserver(associated ShelfObserver observer);
+
+  // Note: ShelfObservers are not notified of ShelfModel changes made by the
+  // ShelfItem functions below. Chrome is the solitary ShelfObserver and client
+  // of these functions, so notifications would be cyclical and problematic.
+
+  // Add |item| at |index|, which is clamped to be greater than 0 (AppList's
+  // index) and not exceeding the item count. Use a negative |index| to append.
+  AddShelfItem(int32 index, ShelfItem item);
+  // Remove the item with |id|. Bails if |id| is unknown or for the AppList.
+  RemoveShelfItem(ShelfID id);
+  // Moves item with |id| to |index|, which is in terms of the model after the
+  // item is removed, and is clamped to be greater than 0 (AppList's index) and
+  // not exceeding the item count. Bails if |id| is unknown or for the AppList.
+  MoveShelfItem(ShelfID id, int32 target_index);
+  // Updates |item| via ShelfID. Bails if the id is unknown or for the AppList.
+  // Clients may pass null images to signal no change and avoid transport costs.
+  UpdateShelfItem(ShelfItem item);
+  // Sets the |delegate| for the item with |id|.
+  SetShelfItemDelegate(ShelfID id, ShelfItemDelegate delegate);
+};
+
+// A Shelf observer, used to persist profile settings and cache a ShelfModel.
+interface ShelfObserver {
+  // Called when the |item| has been added at |index|.
+  // This passes null images to avoid transport costs; clients don't use images.
+  OnShelfItemAdded(int32 index, ShelfItem item);
+  // Called when the item with |id| has been removed.
+  OnShelfItemRemoved(ShelfID id);
+  // Called when the item with |id| has been moved to |index|.
+  OnShelfItemMoved(ShelfID id, int32 index);
+  // Called when the |item| with matching ShelfID has been updated.
+  // This passes null images to avoid transport costs; clients don't use images.
+  OnShelfItemUpdated(ShelfItem item);
+  // Called when |delegate| for the item with |id| has been changed.
+  OnShelfItemDelegateChanged(ShelfID id, ShelfItemDelegate delegate);
+};
+
+// ShelfItemDelegate handles shelf item selection, menu command execution, etc.
+interface ShelfItemDelegate {
+  // Called when the user selects a shelf item. The event, display, and source
+  // info should be provided if known; some implementations use these arguments.
+  // Defaults: (nullptr, kInvalidDisplayId, LAUNCH_FROM_UNKNOWN)
+  // The callback reports the action taken and any app menu items to show.
+  //
+  // NOTE: This codepath is not currently used for context menu triggering.
+  // TODO(crbug.com/691099): Remove |display_id| once panels are removed.
+  ItemSelected(ui.mojom.Event event,
+               int64 display_id,
+               ShelfLaunchSource source) => (ShelfAction action,
+                                             array<MenuItem>? menu_items);
+
+  // Called when spawning a shelf item context menu, returns custom menu items.
+  // TODO(mash): Clients should push context menu items to Ash's shelf model.
+  GetContextMenuItems(int64 display_id) => (array<MenuItem> items);
+
+  // Called on invocation of a shelf item's context or application menu command.
+  // |from_context_menu| is true if the command came from a context menu, or
+  // false if the command came from an application menu. If the |display_id| is
+  // unknown or irrelevant, callers may pass |display::kInvalidDisplayId|.
+  ExecuteCommand(bool from_context_menu,
+                 int64 command_id,
+                 int32 event_flags,
+                 int64 display_id);
+
+  // Closes all windows associated with this shelf item.
+  Close();
+};
+
+// Identifier for shelf items and their windows.
+// This structure matches ash::ShelfID.
+struct ShelfID {
+  string app_id;            // An app id string, used to match app windows.
+                            // (eg. extension ids, arc ids, "AppList", etc.)
+  string launch_id;         // A string used to support multiple items per app.
+                            // (eg. Citrix may use 'Word' or 'Excel' launch ids)
+};
+
+// ShelfItems are used to populate the shelf.
+// This structure matches ash::ShelfItem.
+struct ShelfItem {
+  ShelfItemType type;          // The type of the shelf item.
+  gfx.mojom.ImageSkia? image;  // The icon shown on the shelf; null for updates
+                               // with no icon change, null for ShelfObservers.
+  ShelfItemStatus status;      // The running/closed/etc. status of the item.
+  ShelfID shelf_id;            // The id for the shelf item and its windows.
+  mojo_base.mojom.String16 title;  // The title to display for tooltips, etc.
+  bool shows_tooltip;          // Whether the tooltip should be shown on hover.
+  bool pinned_by_policy;       // Whether the item is pinned by policy prefs,
+                               // the user cannot un-pin these items.
+};

ash/public/interfaces/shelf.typemap

@@ -0,0 +1,27 @@
+# Copyright 2016 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+mojom = "//ash/public/interfaces/shelf.mojom"
+public_headers = [
+  "//ash/public/cpp/shelf_item.h",
+  "//ash/public/cpp/shelf_types.h",
+  "//ui/base/models/menu_model.h",
+]
+traits_headers = [ "//ash/public/cpp/shelf_struct_mojom_traits.h" ]
+sources = [
+  "//ash/public/cpp/shelf_struct_mojom_traits.cc",
+]
+public_deps = [
+  "//ui/gfx/image/mojo:struct_traits",
+]
+type_mappings = [
+  "ash.mojom.ShelfAction=ash::ShelfAction",
+  "ash.mojom.ShelfAlignment=ash::ShelfAlignment",
+  "ash.mojom.ShelfAutoHideBehavior=ash::ShelfAutoHideBehavior",
+  "ash.mojom.ShelfID=ash::ShelfID",
+  "ash.mojom.ShelfItem=ash::ShelfItem",
+  "ash.mojom.ShelfItemStatus=ash::ShelfItemStatus",
+  "ash.mojom.ShelfItemType=ash::ShelfItemType",
+  "ash.mojom.ShelfLaunchSource=ash::ShelfLaunchSource",
+]

ash/public/interfaces/shelf_test_api.mojom

@@ -0,0 +1,22 @@
+// Copyright 2017 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+module ash.mojom;
+
+// All methods operate on the shelf on the primary display.
+interface ShelfTestApi {
+  // Returns true if the shelf is visible (e.g. not auto-hidden).
+  IsVisible() => (bool visible);
+
+  // Forces a visibility update and then runs the callback.
+  UpdateVisibility() => ();
+
+  // Returns true if a window is overlapping the shelf, which changes its
+  // appearance slightly.
+  HasOverlappingWindow() => (bool overlap);
+
+  // Returns true if the shelf alignment is BOTTOM_LOCKED, which is not exposed
+  // via prefs.
+  IsAlignmentBottomLocked() => (bool locked);
+};

ash/public/interfaces/shell_test_api.mojom

@@ -0,0 +1,11 @@
+// Copyright 2017 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+module ash.mojom;
+
+interface ShellTestApi {
+  // Returns true if a system modal window is open (e.g. the Wi-Fi network
+  // password dialog).
+  IsSystemModalWindowOpen() => (bool visible);
+};

ash/public/interfaces/shutdown.mojom

@@ -0,0 +1,18 @@
+// Copyright 2016 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+module ash.mojom;
+
+// Interface implemented by ash and used by chrome to provide shutdown policy
+// information. Exists because device policy is owned by chrome, not ash.
+interface ShutdownController {
+  // Sets a boolean pref that indicates whether the device automatically reboots
+  // when the user initiates a shutdown via an UI element. Used in enterprise
+  // environments for devices that should not be shut down.
+  SetRebootOnShutdown(bool reboot_on_shutdown);
+
+  // Triggers an animated shutdown after the login screen shutdown button was
+  // pressed.
+  RequestShutdownFromLoginScreen();
+};

ash/public/interfaces/split_view.mojom

@@ -0,0 +1,24 @@
+// Copyright 2018 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+module ash.mojom;
+
+enum SplitViewState {
+  NO_SNAP,
+  LEFT_SNAPPED,
+  RIGHT_SNAPPED,
+  BOTH_SNAPPED,
+};
+
+// Used to listen for split view state changes.
+interface SplitViewObserver {
+  OnSplitViewStateChanged(SplitViewState current_state);
+};
+
+// The split view controller that allows clients (Chrome) to observe the split
+// view state changes.
+interface SplitViewController {
+  // Adds an observer.
+  AddObserver(SplitViewObserver observer);
+};

ash/public/interfaces/status_area_widget_test_api.mojom

@@ -0,0 +1,14 @@
+// Copyright 2018 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+module ash.mojom;
+
+import "mojo/public/mojom/base/string16.mojom";
+import "ui/gfx/geometry/mojo/geometry.mojom";
+
+// All methods operate on the status area tray on the primary display.
+interface StatusAreaWidgetTestApi {
+  // Taps on the Select-to-Speak tray and then runs the callback.
+  TapSelectToSpeakTray() => ();
+};

ash/public/interfaces/system_tray.mojom

@@ -0,0 +1,139 @@
+// Copyright 2016 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+module ash.mojom;
+
+import "ash/public/interfaces/update.mojom";
+import "mojo/public/mojom/base/string16.mojom";
+
+// Allows clients (e.g. Chrome browser) to control the ash system tray menu.
+interface SystemTray {
+  // Sets the client interface.
+  SetClient(SystemTrayClient client);
+
+  // Sets the enabled state of the tray on the primary display. If not |enabled|
+  // any open menu will be closed.
+  SetPrimaryTrayEnabled(bool enabled);
+
+  // Sets the visibility of the tray on the primary display.
+  SetPrimaryTrayVisible(bool visible);
+
+  // Sets the clock to use 24 hour time formatting if |use_24_hour| is true.
+  // Otherwise sets 12 hour time formatting.
+  SetUse24HourClock(bool use_24_hour);
+
+  // Creates or updates an item in the system tray menu with information about
+  // enterprise management. The item appears if |enterprise_display_domain| is
+  // not empty or |active_directory_managed| is true.
+  SetEnterpriseDisplayDomain(string enterprise_display_domain,
+                             bool active_directory_managed);
+
+  // Shows or hides an item in the system tray indicating that performance
+  // tracing is running.
+  SetPerformanceTracingIconVisible(bool visible);
+
+  // Shows an icon in the system tray indicating that a software update is
+  // available. Once shown the icon persists until reboot. |severity| and
+  // |factory_reset_required| are used to set the icon, color, and tooltip.
+  ShowUpdateIcon(UpdateSeverity severity,
+                 bool factory_reset_required,
+                 UpdateType update_type);
+
+  // If |visible| is true, shows an icon in the system tray which indicates that
+  // a software update is available but user's agreement is required as current
+  // connection is cellular. If |visible| is false, hides the icon because the
+  // user's one time permission on update over cellular connection has been
+  // granted.
+  SetUpdateOverCellularAvailableIconVisible(bool visible);
+};
+
+// Allows ash system tray to control a client (e.g. Chrome browser). Requests
+// often involve preferences or web UI that is not available to ash.
+interface SystemTrayClient {
+  // Shows general settings UI.
+  ShowSettings();
+
+  // Shows settings related to Bluetooth devices (e.g. to add a device).
+  ShowBluetoothSettings();
+
+  // Shows the web UI dialog to pair a Bluetooth device.
+  // |address| is the unique device address in the form "XX:XX:XX:XX:XX:XX"
+  // with hex digits X. |name_for_display| is a human-readable name, not
+  // necessarily the device name.
+  ShowBluetoothPairingDialog(string address,
+                             mojo_base.mojom.String16 name_for_display,
+                             bool paired,
+                             bool connected);
+
+  // Shows the settings related to date, timezone etc.
+  ShowDateSettings();
+
+  // Shows the dialog to set system time, date, and timezone.
+  ShowSetTimeDialog();
+
+  // Shows settings related to multiple displays.
+  ShowDisplaySettings();
+
+  // Shows settings related to power.
+  ShowPowerSettings();
+
+  // Shows the page that lets you disable performance tracing.
+  ShowChromeSlow();
+
+  // Shows settings related to input methods.
+  ShowIMESettings();
+
+  // Shows the about chrome OS page and checks for updates after the page is
+  // loaded.
+  ShowAboutChromeOS();
+
+  // Shows the Chromebook help app.
+  ShowHelp();
+
+  // Shows accessibility help.
+  ShowAccessibilityHelp();
+
+  // Shows the settings related to accessibility.
+  ShowAccessibilitySettings();
+
+  // Shows the help center article for the stylus tool palette.
+  ShowPaletteHelp();
+
+  // Shows the settings related to the stylus tool palette.
+  ShowPaletteSettings();
+
+  // Shows information about public account mode.
+  ShowPublicAccountInfo();
+
+  // Shows information about enterprise enrolled devices.
+  ShowEnterpriseInfo();
+
+  // Shows UI to configure or activate the network specified by |network_id|,
+  // which may include showing payment or captive portal UI when appropriate.
+  ShowNetworkConfigure(string network_id);
+
+  // Shows UI to create a new network connection. The |type| is a Shill/Flimflam
+  // network type from third_party/cros_system_api/dbus/shill/dbus-constants.h
+  // ('wifi', 'cellular', etc.).
+  ShowNetworkCreate(string type);
+
+  // Shows the "add network" UI to create a third-party extension-backed VPN
+  // connection (e.g. Cisco AnyConnect).
+  ShowThirdPartyVpnCreate(string extension_id);
+
+  // Launches Arc VPN provider.
+  ShowArcVpnCreate(string app_id);
+
+  // Shows settings related to networking. If |network_id| is empty, shows
+  // general settings. Otherwise shows settings for the individual network.
+  // On devices |network_id| is a GUID, but on Linux desktop and in tests it can
+  // be any string.
+  ShowNetworkSettings(string network_id);
+
+  // Shows the MultiDevice setup flow dialog.
+  ShowMultiDeviceSetup();
+
+  // Attempts to restart the system for update.
+  RequestRestartForUpdate();
+};

ash/public/interfaces/system_tray_test_api.mojom

@@ -0,0 +1,48 @@
+// Copyright 2017 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+module ash.mojom;
+
+import "mojo/public/mojom/base/string16.mojom";
+
+// Top-level items in the system tray bubble.
+// TODO(jamescook): Consolidate with SystemTrayItem::UmaType.
+enum TrayItem {
+  kEnterprise,
+  kNetwork,
+};
+
+// All methods operate on the system tray on the primary display.
+interface SystemTrayTestApi {
+  // Disables animations (e.g. the tray view icon slide-in).
+  DisableAnimations() => ();
+
+  // Returns true if the system tray bubble menu is open.
+  IsTrayBubbleOpen() => (bool is_open);
+
+  // Returns true if the view exists and is visible in the system tray area
+  // at the bottom of the screen. Usually these views are icons, like the Wi-Fi
+  // or battery icon.
+  IsTrayViewVisible(int32 view_id) => (bool visible);
+
+  // Shows the system tray bubble menu.
+  ShowBubble() => ();
+
+  // Shows the submenu view for |item| in the system tray bubble menu.
+  ShowDetailedView(TrayItem item) => ();
+
+  // Returns true if the view exists in the bubble and is visible.
+  IsBubbleViewVisible(int32 view_id) => (bool visible);
+
+  // Returns the tooltip for a bubble view, or the empty string if the view
+  // does not exist.
+  GetBubbleViewTooltip(int32 view_id) => (mojo_base.mojom.String16 tooltip);
+
+  // Returns the label for a bubble view, or the empty string if the view does
+  // not exist. The view must be a views::Label.
+  GetBubbleLabelText(int32 view_id) => (mojo_base.mojom.String16 tooltip);
+
+  // Returns true if the clock is using 24 hour time.
+  Is24HourClock() => (bool is_24_hour);
+};

ash/public/interfaces/tablet_mode.mojom

@@ -0,0 +1,18 @@
+// Copyright 2016 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+module ash.mojom;
+
+// Controls tablet mode state in a client app (e.g. chrome).
+interface TabletModeClient {
+  // Fired after the tablet mode has been toggled.
+  OnTabletModeToggled(bool enabled);
+};
+
+// Controls tablet mode state in ash.
+interface TabletModeController {
+  // Sets a client (e.g. chrome). Triggers OnTabletModeToggled() to provide
+  // the initial state.
+  SetClient(TabletModeClient client);
+};

ash/public/interfaces/time_to_first_present_recorder_test_api.mojom

@@ -0,0 +1,14 @@
+// Copyright 2017 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+module ash.mojom;
+
+import "mojo/public/mojom/base/time.mojom";
+
+// Used to test internal state of TimeToFirstPresentRecorder.
+interface TimeToFirstPresentRecorderTestApi {
+  // Returns the time between process creation and the first pixels shown on
+  // screen.
+  GetProcessCreationToFirstPresentTime() => (mojo_base.mojom.TimeDelta delta);
+};

ash/public/interfaces/tray_action.mojom

@@ -0,0 +1,102 @@
+// Copyright 2017 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+module ash.mojom;
+
+// An action handler state.
+enum TrayActionState {
+  // The action cannot be handled - due to no client being set, the client not
+  // supporting the action, user session not being locked etc.
+  kNotAvailable,
+
+  // The client supports the action and is not currently handling the action.
+  kAvailable,
+
+  // The client received the request for the action and it is launching the
+  // flow to handle it.
+  kLaunching,
+
+  // The client is currently handling the action.
+  kActive,
+};
+
+// The user action that triggered a request for a new note.
+// Used in histograms - should be kept in sync with
+// NewLockScreenNoteRequestType histogram enum, and assigned values should
+// never be changed.
+enum LockScreenNoteOrigin {
+  // The note request originated from the new note button in the system
+  // tray - note that this UI element is deprecated.
+  kTrayAction = 0,
+
+  // The user tapped the note action button shown on the lock screen.
+  kLockScreenButtonTap = 1,
+
+  // The user swiped from the note action button shown on the lock screen.
+  kLockScreenButtonSwipe = 2,
+
+  // The user activated the lock screen button shown on the lock screen using
+  // the keyboard.
+  kLockScreenButtonKeyboard = 3,
+
+  // The user ejected the stylus tool from the device.
+  kStylusEject = 4,
+};
+
+// Reason for closing a lock screen note, and consequentially closing any
+// existing note handler app windows.
+// Used primarily for metrics reporting.
+// IMPORTANT: The values should be kept in sync with
+// LockScreenNoteTakingExitReason histogram enum, and assigned values should
+// never be changed.
+enum CloseLockScreenNoteReason {
+  // The user session was unlocked.
+  kSessionUnlock = 0,
+
+  // The user session was shut down (e.g. due to user sign-out).
+  kShutdown = 1,
+
+  // The user display was completely dimmed (e.g. due to user inactivity).
+  kScreenDimmed = 2,
+
+  // Device suspended.
+  kSuspend = 3,
+
+  // The app window associated with the note was closed by the app.
+  kAppWindowClosed = 4,
+
+  // The note taking app's support for the lock screen note taking was disabled
+  // (e.g. because of a policy update).
+  kAppLockScreenSupportDisabled = 5,
+
+  // The user pressed "Unlock" button on the lock screen UI.
+  kUnlockButtonPressed = 6,
+};
+
+// Used by a client (e.g. Chrome) to set up a handler for a tray action, and
+// notify ash on the action handler's state changes. A tray action is one of
+// predefined actions (currently only the "new note on lock screen" action is
+// supported) that appear as an ash status area button if the client declares
+// the action as available. Clicking the button invokes a client method that
+// requests the action associated with the button to be handled.
+interface TrayAction {
+  // Sets the client to be used to handle action requests.
+  // |lock_screen_note_state|: The current lock screen note action state
+  //     associated with the client.
+  SetClient(TrayActionClient client, TrayActionState lock_screen_note_state);
+
+  // Updates action state for the lock screen note action. If called with no
+  // client set, the state change will not take effect until a client is set.
+  // Null client is equivalent to kNotAvailable state.
+  UpdateLockScreenNoteState(TrayActionState state);
+};
+
+// Used by ash to request Chrome to handle an action.
+interface TrayActionClient {
+  // Requests a lock screen note action to be handled.
+  RequestNewLockScreenNote(LockScreenNoteOrigin origin);
+
+  // Closes lock screen note.
+  CloseLockScreenNote(CloseLockScreenNoteReason reason);
+};

ash/public/interfaces/typemaps.gni

@@ -0,0 +1,12 @@
+# Copyright 2016 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+typemaps = [
+  "//ash/public/interfaces/app_list.typemap",
+  "//ash/public/interfaces/menu.typemap",
+  "//ash/public/interfaces/session_controller.typemap",
+  "//ash/public/interfaces/shelf.typemap",
+  "//ash/public/interfaces/user_info.typemap",
+  "//ash/public/interfaces/wallpaper.typemap",
+]

ash/public/interfaces/update.mojom

@@ -0,0 +1,22 @@
+// Copyright 2016 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+module ash.mojom;
+
+// Urgency of a pending software update. Sets the system tray update icon color.
+// TODO(jamescook): UpgradeDetector::UpgradeNotificationAnnoyanceLevel could be
+// replaced with this if this moves into a component shared with non-ash chrome.
+enum UpdateSeverity {
+  NONE,
+  LOW,
+  ELEVATED,
+  HIGH,
+  CRITICAL,
+};
+
+// The type of update being applied. Sets the string in the system tray.
+enum UpdateType {
+  FLASH,
+  SYSTEM,
+};