Render inband text tracks in the media pipeline

media/base/mock_demuxer_host.h

Index: media/base/mock_demuxer_host.h
diff --git a/media/base/mock_demuxer_host.h b/media/base/mock_demuxer_host.h
index 597c13298c5e9d5520696c6936bff9ca41bbced0..12e65d25658641a6003cd6413bda0cd624d604a5 100644
--- a/media/base/mock_demuxer_host.h
+++ b/media/base/mock_demuxer_host.h
@@ -5,8 +5,6 @@
 #ifndef MEDIA_BASE_MOCK_DEMUXER_HOST_H_
 #define MEDIA_BASE_MOCK_DEMUXER_HOST_H_
 
-#include <string>
-
 #include "media/base/demuxer.h"
 #include "testing/gmock/include/gmock/gmock.h"
 
@@ -26,6 +24,9 @@ class MockDemuxerHost : public DemuxerHost {
   // DemuxerHost implementation.
   MOCK_METHOD1(OnDemuxerError, void(PipelineStatus error));
   MOCK_METHOD1(SetDuration, void(base::TimeDelta duration));
+  MOCK_METHOD2(AddTextStream, void(DemuxerStream*,
+                                   const TextTrackConfig&));
+  MOCK_METHOD1(RemoveTextStream, void(DemuxerStream*));
 
  private:
   DISALLOW_COPY_AND_ASSIGN(MockDemuxerHost);