[Chromecast] Upgrade to new CMA backend API

chromecast/media/cma/filters/demuxer_stream_adapter.h

Index: chromecast/media/cma/filters/demuxer_stream_adapter.h
diff --git a/chromecast/media/cma/filters/demuxer_stream_adapter.h b/chromecast/media/cma/filters/demuxer_stream_adapter.h
deleted file mode 100644
index 5e8d817b76c85a46b0c56f259f3ea0b37fd4a04d..0000000000000000000000000000000000000000
--- a/chromecast/media/cma/filters/demuxer_stream_adapter.h
+++ /dev/null
@@ -1,93 +0,0 @@
-// 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 CHROMECAST_MEDIA_CMA_FILTERS_DEMUXER_STREAM_ADAPTER_H_
-#define CHROMECAST_MEDIA_CMA_FILTERS_DEMUXER_STREAM_ADAPTER_H_
-
-#include "base/callback.h"
-#include "base/memory/scoped_ptr.h"
-#include "base/memory/weak_ptr.h"
-#include "base/threading/thread_checker.h"
-#include "base/time/time.h"
-#include "chromecast/media/cma/base/coded_frame_provider.h"
-#include "media/base/audio_decoder_config.h"
-#include "media/base/demuxer_stream.h"
-#include "media/base/video_decoder_config.h"
-
-namespace base {
-class SingleThreadTaskRunner;
-}
-
-namespace media {
-class DemuxerStream;
-}
-
-namespace chromecast {
-namespace media {
-class BalancedMediaTaskRunnerFactory;
-class MediaTaskRunner;
-
-// DemuxerStreamAdapter wraps a DemuxerStream into a CodedFrameProvider.
-class DemuxerStreamAdapter : public CodedFrameProvider {
- public:
-  DemuxerStreamAdapter(
-      const scoped_refptr<base::SingleThreadTaskRunner>& task_runner,
-      const scoped_refptr<BalancedMediaTaskRunnerFactory>&
-      media_task_runner_factory,
-      ::media::DemuxerStream* demuxer_stream);
-  ~DemuxerStreamAdapter() override;
-
-  // CodedFrameProvider implementation.
-  void Read(const ReadCB& read_cb) override;
-  void Flush(const base::Closure& flush_cb) override;
-
- private:
-  void ResetMediaTaskRunner();
-
-  void ReadInternal(const ReadCB& read_cb);
-  void RequestBuffer(const ReadCB& read_cb);
-
-  // Callback invoked from the demuxer stream to signal a buffer is ready.
-  void OnNewBuffer(const ReadCB& read_cb,
-                   ::media::DemuxerStream::Status status,
-                   const scoped_refptr< ::media::DecoderBuffer>& input);
-
-  base::ThreadChecker thread_checker_;
-
-  // Task runner DemuxerStreamAdapter is running on.
-  scoped_refptr<base::SingleThreadTaskRunner> const task_runner_;
-
-  // Media task runner to pace requests to the DemuxerStream.
-  scoped_refptr<BalancedMediaTaskRunnerFactory> const
-      media_task_runner_factory_;
-  scoped_refptr<MediaTaskRunner> media_task_runner_;
-  base::TimeDelta max_pts_;
-
-  // Frames are provided by |demuxer_stream_|.
-  ::media::DemuxerStream* const demuxer_stream_;
-
-  // Indicate if there is a pending read.
-  bool is_pending_read_;
-
-  // Indicate if |demuxer_stream_| has a pending read.
-  bool is_pending_demuxer_read_;
-
-  // In case of a pending flush operation, this is the callback
-  // that is invoked when flush is completed.
-  base::Closure flush_cb_;
-
-  // Audio/video configuration that applies to the next frame.
-  ::media::AudioDecoderConfig audio_config_;
-  ::media::VideoDecoderConfig video_config_;
-
-  base::WeakPtr<DemuxerStreamAdapter> weak_this_;
-  base::WeakPtrFactory<DemuxerStreamAdapter> weak_factory_;
-
-  DISALLOW_COPY_AND_ASSIGN(DemuxerStreamAdapter);
-};
-
-}  // namespace media
-}  // namespace chromecast
-
-#endif  // CHROMECAST_MEDIA_CMA_FILTERS_DEMUXER_STREAM_ADAPTER_H_