[Chromecast] Upgrade to new CMA backend API

chromecast/media/cma/test/media_component_device_feeder_for_test.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 CHROMECAST_MEDIA_CMA_TEST_MEDIA_COMPONENT_DEVICE_FEEDER_FOR_TEST_H_
-#define CHROMECAST_MEDIA_CMA_TEST_MEDIA_COMPONENT_DEVICE_FEEDER_FOR_TEST_H_
-
-#include <list>
-#include <vector>
-
-#include "base/basictypes.h"
-#include "base/callback.h"
-#include "base/memory/ref_counted.h"
-#include "base/memory/scoped_ptr.h"
-#include "base/time/time.h"
-#include "chromecast/public/media/audio_pipeline_device.h"
-#include "chromecast/public/media/cast_decoder_buffer.h"
-#include "chromecast/public/media/media_clock_device.h"
-#include "chromecast/public/media/video_pipeline_device.h"
-
-namespace chromecast {
-namespace media {
-class DecoderBufferBase;
-
-typedef std::list<scoped_refptr<DecoderBufferBase> > BufferList;
-
-class MediaComponentDeviceFeederForTest {
- public:
-  MediaComponentDeviceFeederForTest(
-      MediaComponentDevice *device,
-      const BufferList& frames);
-
-  virtual ~MediaComponentDeviceFeederForTest();
-
-  void Initialize(const base::Closure& eos_cb);
-
-  // Feeds one frame into the pipeline.
-  void Feed();
-
- private:
-  void OnFramePushed(MediaComponentDevice::FrameStatus status);
-
-  void OnEos();
-
-  MediaComponentDevice *media_component_device_;
-  BufferList frames_;
-
-  // Frame index where the audio device is switching to the kStateRunning.
-  int rendering_frame_idx_;
-
-  // Frame index where the clock device is switching to the kStateRunning.
-  int clock_frame_idx_;
-
-  // Timing pattern to feed the pipeline.
-  std::vector<base::TimeDelta> delayed_feed_pattern_;
-  size_t delayed_feed_pattern_idx_;
-
-  base::Closure eos_cb_;
-
-  bool feeding_completed_;
-
-  DISALLOW_COPY_AND_ASSIGN(MediaComponentDeviceFeederForTest);
-};
-
-}  // namespace media
-}  // namespace chromecast
-
-#endif  // CHROMECAST_MEDIA_CMA_TEST_MEDIA_COMPONENT_DEVICE_FEEDER_FOR_TEST_H_