naiveproxy/components/arc/common/protected_buffer_manager.mojom
2018-08-11 05:35:24 +00:00

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// 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.
// The original version of this file lives in the Chromium repository at:
// src/components/arc/common/protected_buffer_manager.mojom
module arc.mojom;
// This interface is exposed by the GPU process for translating dummy handles
// for secure buffers into a usable shared memory handle. The output of a
// decryption operation can then be written to that shared memory and will be
// consumed by the video decoder in the GPU.
// NOTE: This does not use a shared memory handle for the return type
// because of incompatibilities between Chrome and Chrome OS mojo versions
// regarding the structure used for sending shared memory handles.
// Next Method ID: 1
interface ProtectedBufferManager {
GetProtectedSharedMemoryFromHandle@0(handle dummy_handle)
=> (handle shared_memory_handle);
};