Migrate content/common/gpu/media code to media/gpu

content/common/gpu/media/fake_video_decode_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 CONTENT_COMMON_GPU_MEDIA_FAKE_VIDEO_DECODE_ACCELERATOR_H_
-#define CONTENT_COMMON_GPU_MEDIA_FAKE_VIDEO_DECODE_ACCELERATOR_H_
-
-#include <stdint.h>
-
-#include <queue>
-#include <vector>
-
-#include "base/macros.h"
-#include "base/memory/weak_ptr.h"
-#include "content/common/content_export.h"
-#include "content/common/gpu/media/gpu_video_decode_accelerator_helpers.h"
-#include "media/video/video_decode_accelerator.h"
-#include "ui/gfx/geometry/size_f.h"
-#include "ui/gl/gl_context.h"
-
-namespace content {
-
-class CONTENT_EXPORT FakeVideoDecodeAccelerator
-    : public media::VideoDecodeAccelerator {
- public:
-  FakeVideoDecodeAccelerator(
-      const gfx::Size& size,
-      const MakeGLContextCurrentCallback& make_context_current_cb);
-  ~FakeVideoDecodeAccelerator() override;
-
-  bool Initialize(const Config& config, Client* client) override;
-  void Decode(const media::BitstreamBuffer& bitstream_buffer) override;
-  void AssignPictureBuffers(
-      const std::vector<media::PictureBuffer>& buffers) override;
-  void ReusePictureBuffer(int32_t picture_buffer_id) override;
-  void Flush() override;
-  void Reset() override;
-  void Destroy() override;
-  bool TryToSetupDecodeOnSeparateThread(
-      const base::WeakPtr<Client>& decode_client,
-      const scoped_refptr<base::SingleThreadTaskRunner>& decode_task_runner)
-      override;
-
- private:
-  void DoPictureReady();
-
-  // The message loop that created the class. Used for all callbacks. This
-  // class expects all calls to this class to be on this message loop (not
-  // checked).
-  const scoped_refptr<base::SingleThreadTaskRunner> child_task_runner_;
-
-  Client* client_;
-
-  // Make our context current before running any GL entry points.
-  MakeGLContextCurrentCallback make_context_current_cb_;
-
-  // Output picture size.
-  gfx::Size frame_buffer_size_;
-
-  // Picture buffer ids that are available for putting fake frames in.
-  std::queue<int> free_output_buffers_;
-  // BitstreamBuffer ids for buffers that contain new data to decode.
-  std::queue<int> queued_bitstream_ids_;
-
-  bool flushing_;
-
-  // The WeakPtrFactory for |weak_this_|.
-  base::WeakPtrFactory<FakeVideoDecodeAccelerator> weak_this_factory_;
-
-  DISALLOW_COPY_AND_ASSIGN(FakeVideoDecodeAccelerator);
-};
-
-}  // namespace content
-
-#endif  // CONTENT_COMMON_GPU_MEDIA_FAKE_VIDEO_DECODE_ACCELERATOR_H_