Adds fake hardware video encoder.

media/cast/test/fake_video_encode_accelerator.h

-// 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.
-
-#ifndef MEDIA_CAST_TEST_FAKE_MOCK_VIDEO_ENCODE_ACCELERATOR_H_
-#define MEDIA_CAST_TEST_FAKE_MOCK_VIDEO_ENCODE_ACCELERATOR_H_
-
-#include "media/video/video_encode_accelerator.h"
-
-#include <list>
-#include <vector>
-
-#include "base/memory/weak_ptr.h"
-#include "media/base/bitstream_buffer.h"
-
-namespace base {
-class SingleThreadTaskRunner;
-}  // namespace base
-
-namespace media {
-namespace cast {
-namespace test {
-
-class FakeVideoEncodeAccelerator : public VideoEncodeAccelerator {
- public:
-  explicit FakeVideoEncodeAccelerator(
-      const scoped_refptr<base::SingleThreadTaskRunner>& task_runner,
-      std::vector<uint32>* stored_bitrates);
-  ~FakeVideoEncodeAccelerator() override;
-
-  std::vector<VideoEncodeAccelerator::SupportedProfile> GetSupportedProfiles()
-      override;
-  bool Initialize(media::VideoFrame::Format input_format,
-                  const gfx::Size& input_visible_size,
-                  VideoCodecProfile output_profile,
-                  uint32 initial_bitrate,
-                  Client* client) override;
-
-  void Encode(const scoped_refptr<VideoFrame>& frame,
-              bool force_keyframe) override;
-
-  void UseOutputBitstreamBuffer(const BitstreamBuffer& buffer) override;
-
-  void RequestEncodingParametersChange(uint32 bitrate,
-                                       uint32 framerate) override;
-
-  void Destroy() override;
-
-  void SendDummyFrameForTesting(bool key_frame);
-  void SetWillInitializationSucceed(bool will_initialization_succeed) {
-    will_initialization_succeed_ = will_initialization_succeed;
-  }
-
- private:
-  void DoRequireBitstreamBuffers(unsigned int input_count,
-                                 const gfx::Size& input_coded_size,
-                                 size_t output_buffer_size) const;
-  void DoBitstreamBufferReady(int32 bitstream_buffer_id,
-                              size_t payload_size,
-                              bool key_frame) const;
-
-  const scoped_refptr<base::SingleThreadTaskRunner> task_runner_;
-  std::vector<uint32>* const stored_bitrates_;
-  VideoEncodeAccelerator::Client* client_;
-  bool first_;
-  bool will_initialization_succeed_;
-
-  std::list<int32> available_buffer_ids_;
-
-  base::WeakPtrFactory<FakeVideoEncodeAccelerator> weak_this_factory_;
-
-  DISALLOW_COPY_AND_ASSIGN(FakeVideoEncodeAccelerator);
-};
-
-}  // namespace test
-}  // namespace cast
-}  // namespace media
-
-#endif  // MEDIA_CAST_TEST_FAKE_MOCK_VIDEO_ENCODE_ACCELERATOR_H_