From 73f5fb0ae9537517aa979c4674cc2a6518bdfaa1 Mon Sep 17 00:00:00 2001
From: klzgrad <kizdiv@gmail.com>
Date: Mon, 10 Dec 2018 02:20:16 -0500
Subject: [PATCH] http: Add padding for CONNECT requests

---
 src/net/http/proxy_client_socket.cc | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/net/http/proxy_client_socket.cc b/src/net/http/proxy_client_socket.cc
index e646fe1e9a..60e1f255d2 100644
--- a/src/net/http/proxy_client_socket.cc
+++ b/src/net/http/proxy_client_socket.cc
@@ -7,6 +7,7 @@
 #include <unordered_set>
 
 #include "base/metrics/histogram_macros.h"
+#include "base/rand_util.h"
 #include "base/strings/string_util.h"
 #include "base/strings/stringprintf.h"
 #include "net/base/host_port_pair.h"
@@ -42,6 +43,8 @@ void ProxyClientSocket::BuildTunnelRequest(
     request_headers->SetHeader(HttpRequestHeaders::kUserAgent, user_agent);
 
   request_headers->MergeFrom(auth_headers);
+  request_headers->SetHeader("Padding",
+                             std::string(base::RandInt(16, 32), '.'));
 }
 
 // static