Render inband text tracks in the media pipeline

media/base/mock_filters.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_BASE_MOCK_FILTERS_H_
 #define MEDIA_BASE_MOCK_FILTERS_H_
 
 #include <string>
 
 #include "base/callback.h"
 #include "media/base/audio_decoder.h"
 #include "media/base/audio_decoder_config.h"
 #include "media/base/audio_renderer.h"
 #include "media/base/decoder_buffer.h"
 #include "media/base/decryptor.h"
 #include "media/base/demuxer.h"
 #include "media/base/filter_collection.h"
 #include "media/base/pipeline_status.h"
+#include "media/base/text_decoder.h"
+#include "media/base/text_renderer.h"
 #include "media/base/video_decoder.h"
 #include "media/base/video_decoder_config.h"
 #include "media/base/video_frame.h"
 #include "media/base/video_renderer.h"
 #include "testing/gmock/include/gmock/gmock.h"
 
 namespace media {
 
 class MockDemuxer : public Demuxer {
  public:
@@ skipping 66 matching lines @@
   MOCK_METHOD1(Read, void(const ReadCB&));
   MOCK_METHOD0(bits_per_channel, int(void));
   MOCK_METHOD0(channel_layout, ChannelLayout(void));
   MOCK_METHOD0(samples_per_second, int(void));
   MOCK_METHOD1(Reset, void(const base::Closure&));
 
  private:
   DISALLOW_COPY_AND_ASSIGN(MockAudioDecoder);
 };
 
+class MockTextDecoder : public TextDecoder {
+ public:
+  MockTextDecoder();
+  virtual ~MockTextDecoder();
+
+  // TextDecoder implementation.
+  MOCK_METHOD1(Initialize, void(Demuxer* demuxer));
+
+ private:
+  DISALLOW_COPY_AND_ASSIGN(MockTextDecoder);
+};
+
 class MockVideoRenderer : public VideoRenderer {
  public:
   MockVideoRenderer();
   virtual ~MockVideoRenderer();
 
   // VideoRenderer implementation.
   MOCK_METHOD9(Initialize, void(DemuxerStream* stream,
                                 const PipelineStatusCB& init_cb,
                                 const StatisticsCB& statistics_cb,
                                 const TimeCB& time_cb,
@@ skipping 33 matching lines @@
   MOCK_METHOD1(Stop, void(const base::Closure& callback));
   MOCK_METHOD1(SetPlaybackRate, void(float playback_rate));
   MOCK_METHOD2(Preroll, void(base::TimeDelta time, const PipelineStatusCB& cb));
   MOCK_METHOD1(SetVolume, void(float volume));
   MOCK_METHOD0(ResumeAfterUnderflow, void());
 
  private:
   DISALLOW_COPY_AND_ASSIGN(MockAudioRenderer);
 };
 
+class MockTextRenderer : public TextRenderer {
+ public:
+  MockTextRenderer();
+  virtual ~MockTextRenderer();
+
+  // TextRenderer implementation.
+  MOCK_METHOD3(Initialize, void(Demuxer* demuxer,
+                                const PipelineStatusCB& init_cb,
+                                const base::Closure& ended_cb));
+  MOCK_METHOD1(Play, void(const base::Closure& callback));
+  MOCK_METHOD1(Pause, void(const base::Closure& callback));
+  MOCK_METHOD1(Stop, void(const base::Closure& callback));
+
+ private:
+  DISALLOW_COPY_AND_ASSIGN(MockTextRenderer);
+};
+
 class MockDecryptor : public Decryptor {
  public:
   MockDecryptor();
   virtual ~MockDecryptor();
 
   MOCK_METHOD2(RegisterNewKeyCB, void(StreamType stream_type,
                                       const NewKeyCB& new_key_cb));
   MOCK_METHOD3(Decrypt, void(StreamType stream_type,
                              const scoped_refptr<DecoderBuffer>& encrypted,
                              const DecryptCB& decrypt_cb));
@@ skipping 22 matching lines @@
  public:
   MockStatisticsCB();
   ~MockStatisticsCB();
 
   MOCK_METHOD1(OnStatistics, void(const media::PipelineStatistics& statistics));
 };
 
 }  // namespace media
 
 #endif  // MEDIA_BASE_MOCK_FILTERS_H_