Render inband text tracks in the media pipeline

media/base/mock_filters.h

Index: media/base/mock_filters.h
diff --git a/media/base/mock_filters.h b/media/base/mock_filters.h
index fb5e8a0dfd86aaa86d85fbed65f6676a5cd24407..b36e1b16225966026fc8df48cab5797177420a81 100644
--- a/media/base/mock_filters.h
+++ b/media/base/mock_filters.h
@@ -16,6 +16,8 @@
 #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"
@@ -102,6 +104,19 @@ class MockAudioDecoder : public AudioDecoder {
   DISALLOW_COPY_AND_ASSIGN(MockAudioDecoder);
 };
 
+class MockTextDecoder : public TextDecoder {

[acolwell GONE FROM CHROMIUM, 2013/09/25 23:23:10]

nit: This class doesn't appear to be used anywhere. Please remove.

[Matthew Heaney (Chromium), 2013/09/29 03:31:23]

Done.

+ public:
+  MockTextDecoder();
+  virtual ~MockTextDecoder();
+
+  // TextDecoder implementation.
+  MOCK_METHOD0(Initialize, void());
+  MOCK_METHOD2(Read, void(DemuxerStream*, const ReadCB&));
+
+ private:
+  DISALLOW_COPY_AND_ASSIGN(MockTextDecoder);
+};
+
 class MockVideoRenderer : public VideoRenderer {
  public:
   MockVideoRenderer();