Media Source dispatches inband text tracks

webkit/media/webmediaplayer_impl.h

Index: webkit/media/webmediaplayer_impl.h
diff --git a/webkit/media/webmediaplayer_impl.h b/webkit/media/webmediaplayer_impl.h
index 68e6f3caf9bdaba7e37b924c3b182a7ae6cadc26..208db4646d457aa25e270ec25773d4660fe8eee9 100644
--- a/webkit/media/webmediaplayer_impl.h
+++ b/webkit/media/webmediaplayer_impl.h
@@ -67,6 +67,7 @@ class MediaStreamClient;
 class WebAudioSourceProviderImpl;
 class WebMediaPlayerDelegate;
 class WebMediaPlayerParams;
+class WebInbandTextTrackImpl;
 
 class WebMediaPlayerImpl
     : public WebKit::WebMediaPlayer,
@@ -209,6 +210,10 @@ class WebMediaPlayerImpl
                  const std::string& session_id,
                  scoped_array<uint8> init_data,
                  int init_data_size);
+  void OnTextTrack(const media::TextKind kind,
+                   const std::string& label,
+                   const std::string& language);
+  void OnText(const base::TimeDelta& time);
   void SetOpaque(bool);
 
  private:
@@ -362,6 +367,9 @@ class WebMediaPlayerImpl
 
   scoped_refptr<media::GpuVideoDecoder::Factories> gpu_factories_;
 
+  // TODO(matthewjheaney): resolve cardinality
+  scoped_refptr<WebInbandTextTrackImpl> text_track_;

[acolwell GONE FROM CHROMIUM, 2013/04/05 16:29:23]

I think some crafty Bind()ing can remove the need for this.

[Matthew Heaney (Chromium), 2013/05/09 03:53:11]

This might be OBE.  This is now a set, but it remains to be seen whether I've
got things exactly right.

+
   DISALLOW_COPY_AND_ASSIGN(WebMediaPlayerImpl);
 };