Convert Filter::Seek() to use new callback system.

media/base/mock_filters.h

 // Copyright (c) 2011 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.
 //
 // A new breed of mock media filters, this time using gmock!  Feel free to add
 // actions if you need interesting side-effects (i.e., copying data to the
 // buffer passed into MockDataSource::Read()).
 //
 // Don't forget you can use StrictMock<> and NiceMock<> if you want the mock
 // filters to fail the test or do nothing when an unexpected method is called.
@@ skipping 36 matching lines @@
 class MockFilter : public Filter {
  public:
   MockFilter();
 
   // Filter implementation.
   MOCK_METHOD1(Play, void(FilterCallback* callback));
   MOCK_METHOD1(Pause, void(FilterCallback* callback));
   MOCK_METHOD1(Flush, void(FilterCallback* callback));
   MOCK_METHOD1(Stop, void(FilterCallback* callback));
   MOCK_METHOD1(SetPlaybackRate, void(float playback_rate));
-  MOCK_METHOD2(Seek, void(base::TimeDelta time, FilterCallback* callback));
+  MOCK_METHOD2(Seek, void(base::TimeDelta time, const FilterStatusCB& cb));
   MOCK_METHOD0(OnAudioRendererDisabled, void());
 
  protected:
   virtual ~MockFilter();
 
  private:
   DISALLOW_COPY_AND_ASSIGN(MockFilter);
 };
 
 class MockDataSource : public DataSource {
  public:
   MockDataSource();
 
   // Filter implementation.
   virtual void set_host(FilterHost* host);
 
   MOCK_METHOD1(Stop, void(FilterCallback* callback));
   MOCK_METHOD1(SetPlaybackRate, void(float playback_rate));
-  MOCK_METHOD2(Seek, void(base::TimeDelta time, FilterCallback* callback));
+  MOCK_METHOD2(Seek, void(base::TimeDelta time, const FilterStatusCB& cb));
   MOCK_METHOD0(OnAudioRendererDisabled, void());
 
   // DataSource implementation.
   MOCK_METHOD0(media_format, const MediaFormat&());
   MOCK_METHOD4(Read, void(int64 position, size_t size, uint8* data,
                           DataSource::ReadCallback* callback));
   MOCK_METHOD1(GetSize, bool(int64* size_out));
   MOCK_METHOD1(SetPreload, void(Preload preload));
   MOCK_METHOD0(IsStreaming, bool());
 
@@ skipping 12 matching lines @@
 };
 
 class MockDemuxer : public Demuxer {
  public:
   MockDemuxer();
   // Filter implementation.
   virtual void set_host(FilterHost* host);
   MOCK_METHOD1(Stop, void(FilterCallback* callback));
   MOCK_METHOD1(SetPlaybackRate, void(float playback_rate));
   MOCK_METHOD1(SetPreload, void(Preload preload));
-  MOCK_METHOD2(Seek, void(base::TimeDelta time, FilterCallback* callback));
+  MOCK_METHOD2(Seek, void(base::TimeDelta time, const FilterStatusCB& cb));
   MOCK_METHOD0(OnAudioRendererDisabled, void());
 
   // Demuxer implementation.
   MOCK_METHOD2(Initialize, void(DataSource* data_source,
                                 FilterCallback* callback));
   MOCK_METHOD1(GetStream, scoped_refptr<DemuxerStream>(DemuxerStream::Type));
 
   // Sets the TotalBytes, BufferedBytes, & Duration values to be sent to host()
   // when set_host() is called.
   void SetTotalAndBufferedBytesAndDuration(
@@ skipping 50 matching lines @@
   DISALLOW_COPY_AND_ASSIGN(MockDemuxerStream);
 };
 
 class MockVideoDecoder : public VideoDecoder {
  public:
   MockVideoDecoder();
 
   // Filter implementation.
   MOCK_METHOD1(Stop, void(FilterCallback* callback));
   MOCK_METHOD1(SetPlaybackRate, void(float playback_rate));
-  MOCK_METHOD2(Seek, void(base::TimeDelta time, FilterCallback* callback));
+  MOCK_METHOD2(Seek, void(base::TimeDelta time, const FilterStatusCB& cb));
   MOCK_METHOD0(OnAudioRendererDisabled, void());
 
   // VideoDecoder implementation.
   MOCK_METHOD3(Initialize, void(DemuxerStream* stream,
                                 FilterCallback* callback,
                                 StatisticsCallback* stats_callback));
   MOCK_METHOD0(media_format, const MediaFormat&());
   MOCK_METHOD1(ProduceVideoFrame, void(scoped_refptr<VideoFrame>));
   MOCK_METHOD0(ProvidesBuffer, bool());
 
   void VideoFrameReadyForTest(scoped_refptr<VideoFrame> frame) {
     VideoDecoder::VideoFrameReady(frame);
   }
 
  protected:
   virtual ~MockVideoDecoder();
 
  private:
   DISALLOW_COPY_AND_ASSIGN(MockVideoDecoder);
 };
 
 class MockAudioDecoder : public AudioDecoder {
  public:
   MockAudioDecoder();
 
   // Filter implementation.
   MOCK_METHOD1(Stop, void(FilterCallback* callback));
   MOCK_METHOD1(SetPlaybackRate, void(float playback_rate));
-  MOCK_METHOD2(Seek, void(base::TimeDelta time, FilterCallback* callback));
+  MOCK_METHOD2(Seek, void(base::TimeDelta time, const FilterStatusCB& cb));
   MOCK_METHOD0(OnAudioRendererDisabled, void());
 
   // AudioDecoder implementation.
   MOCK_METHOD3(Initialize, void(DemuxerStream* stream,
                                 FilterCallback* callback,
                                 StatisticsCallback* stats_callback));
   MOCK_METHOD0(config, AudioDecoderConfig());
   MOCK_METHOD1(ProduceAudioSamples, void(scoped_refptr<Buffer>));
 
   void ConsumeAudioSamplesForTest(scoped_refptr<Buffer> buffer) {
     AudioDecoder::ConsumeAudioSamples(buffer);
   }
 
  protected:
   virtual ~MockAudioDecoder();
 
  private:
   DISALLOW_COPY_AND_ASSIGN(MockAudioDecoder);
 };
 
 class MockVideoRenderer : public VideoRenderer {
  public:
   MockVideoRenderer();
 
   // Filter implementation.
   MOCK_METHOD1(Stop, void(FilterCallback* callback));
   MOCK_METHOD1(SetPlaybackRate, void(float playback_rate));
-  MOCK_METHOD2(Seek, void(base::TimeDelta time, FilterCallback* callback));
+  MOCK_METHOD2(Seek, void(base::TimeDelta time, const FilterStatusCB& cb));
   MOCK_METHOD0(OnAudioRendererDisabled, void());
 
   // VideoRenderer implementation.
   MOCK_METHOD3(Initialize, void(VideoDecoder* decoder,
                                 FilterCallback* callback,
                                 StatisticsCallback* stats_callback));
   MOCK_METHOD0(HasEnded, bool());
 
   // TODO(scherkus): although VideoRendererBase defines this method, this really
   // shouldn't be here OR should be renamed.
   MOCK_METHOD1(ConsumeVideoFrame, void(scoped_refptr<VideoFrame> frame));
 
  protected:
   virtual ~MockVideoRenderer();
 
  private:
   DISALLOW_COPY_AND_ASSIGN(MockVideoRenderer);
 };
 
 class MockAudioRenderer : public AudioRenderer {
  public:
   MockAudioRenderer();
 
   // Filter implementation.
   MOCK_METHOD1(Stop, void(FilterCallback* callback));
   MOCK_METHOD1(SetPlaybackRate, void(float playback_rate));
-  MOCK_METHOD2(Seek, void(base::TimeDelta time, FilterCallback* callback));
+  MOCK_METHOD2(Seek, void(base::TimeDelta time, const FilterStatusCB& cb));
   MOCK_METHOD0(OnAudioRendererDisabled, void());
 
   // AudioRenderer implementation.
   MOCK_METHOD2(Initialize, void(AudioDecoder* decoder,
                                 FilterCallback* callback));
   MOCK_METHOD0(HasEnded, bool());
   MOCK_METHOD1(SetVolume, void(float volume));
 
  protected:
   virtual ~MockAudioRenderer();
@@ skipping 32 matching lines @@
   scoped_refptr<MockVideoRenderer> video_renderer_;
   scoped_refptr<MockAudioRenderer> audio_renderer_;
 
   DISALLOW_COPY_AND_ASSIGN(MockFilterCollection);
 };
 
 // Helper gmock functions that immediately executes and destroys the
 // FilterCallback on behalf of the provided filter.  Can be used when mocking
 // the Initialize() and Seek() methods.
 void RunFilterCallback(::testing::Unused, FilterCallback* callback);
+void RunFilterStatusCB(::testing::Unused, const FilterStatusCB& cb);
 void RunPipelineStatusCallback(PipelineStatus status,
                                PipelineStatusCallback* callback);
 void RunFilterCallback3(::testing::Unused, FilterCallback* callback,
                         ::testing::Unused);
 
 // Helper gmock function that immediately destroys the FilterCallback on behalf
 // of the provided filter.  Can be used when mocking the Initialize() and Seek()
 // methods.
 void DestroyFilterCallback(::testing::Unused, FilterCallback* callback);
 
@@ skipping 24 matching lines @@
  public:
   MockStatisticsCallback();
   ~MockStatisticsCallback();
 
   MOCK_METHOD1(OnStatistics, void(const media::PipelineStatistics& statistics));
 };
 
 }  // namespace media
 
 #endif  // MEDIA_BASE_MOCK_FILTERS_H_