Delete old RTCVideoDecoder code path.

media/filters/video_frame_generator.h

-// Copyright (c) 2012 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_FILTERS_VIDEO_FRAME_GENERATOR_H_
-#define MEDIA_FILTERS_VIDEO_FRAME_GENERATOR_H_
-
-#include "base/time.h"
-#include "media/base/video_decoder.h"
-#include "media/base/pipeline_status.h"
-
-namespace base {
-class MessageLoopProxy;
-}
-
-namespace media {
-
-class DemuxerStream;
-class VideoFrame;
-
-// A filter generates raw frames and passes them to media engine as a video
-// decoder filter.
-class MEDIA_EXPORT VideoFrameGenerator : public VideoDecoder {
- public:
-  VideoFrameGenerator(
-      const scoped_refptr<base::MessageLoopProxy>& message_loop_proxy,
-      const gfx::Size& size,
-      const base::TimeDelta& frame_duration);
-
-  // VideoDecoder implementation.
-  virtual void Initialize(
-      const scoped_refptr<DemuxerStream>& stream,
-      const PipelineStatusCB& status_cb,
-      const StatisticsCB& statistics_cb) OVERRIDE;
-  virtual void Read(const ReadCB& read_cb) OVERRIDE;
-  virtual void Reset(const base::Closure& closure) OVERRIDE;
-  virtual void Stop(const base::Closure& closure) OVERRIDE;
-
- protected:
-  virtual ~VideoFrameGenerator();
-
- private:
-  void InitializeOnDecoderThread(
-      const scoped_refptr<DemuxerStream>& stream,
-      const PipelineStatusCB& status_cb,
-      const StatisticsCB& statistics_cb);
-  void ReadOnDecoderThread(const ReadCB& read_cb);
-  void ResetOnDecoderThread(const base::Closure& closure);
-  void StopOnDecoderThread(const base::Closure& closure);
-
-  scoped_refptr<base::MessageLoopProxy> message_loop_proxy_;
-  gfx::Size size_;
-  bool stopped_;
-
-  base::TimeDelta current_time_;
-  base::TimeDelta frame_duration_;
-
-  DISALLOW_COPY_AND_ASSIGN(VideoFrameGenerator);
-};
-
-}  // namespace media
-
-#endif  // MEDIA_FILTERS_VIDEO_FRAME_GENERATOR_H_