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 3772a8bd17e95a4844da117c1c1f1ceb4c80a7eb..ac3fe35742ed5a6708bd52739c1835eef93c832e 100644
--- a/webkit/media/webmediaplayer_impl.h
+++ b/webkit/media/webmediaplayer_impl.h
@@ -31,6 +31,7 @@
 #include "media/base/audio_renderer_sink.h"
 #include "media/base/decryptor.h"
 #include "media/base/pipeline.h"
+#include "media/base/text_track.h"
 #include "media/filters/gpu_video_decoder.h"
 #include "media/filters/skcanvas_video_renderer.h"
 #include "skia/ext/platform_canvas.h"
@@ -55,6 +56,7 @@ namespace media {
 class ChunkDemuxer;
 class FFmpegDemuxer;
 class MediaLog;
+class TextTrack;
 }
 
 namespace webkit {
@@ -68,6 +70,7 @@ class MediaStreamClient;
 class WebAudioSourceProviderImpl;
 class WebMediaPlayerDelegate;
 class WebMediaPlayerParams;
+class WebTextTrackImpl;
 
 class WebMediaPlayerImpl
     : public WebKit::WebMediaPlayer,
@@ -209,6 +212,11 @@ class WebMediaPlayerImpl
                  const std::string& session_id,
                  scoped_ptr<uint8[]> init_data,
                  int init_data_size);
+
+  // TODO(matthewjheaney): need ruling about this return type
+  media::TextTrack* OnTextTrack(media::TextKind kind,

[acolwell GONE FROM CHROMIUM, 2013/05/10 02:22:08]

scoped_ptr<TextTrack>

[Matthew Heaney (Chromium), 2013/05/10 05:21:08]

Done.

+                                const std::string& label,
+                                const std::string& language);
   void SetOpaque(bool);
 
  private:
@@ -369,6 +377,10 @@ class WebMediaPlayerImpl
   // not NULL while the compositor is actively using this webmediaplayer.
   cc::VideoFrameProvider::Client* video_frame_provider_client_;
 
+  // TODO(matthewjheaney): must resolve ptr type, and lifetime issues
+  //std::set<WebTextTrackImpl*> text_tracks_;
+  int text_track_index_;
+
   DISALLOW_COPY_AND_ASSIGN(WebMediaPlayerImpl);
 };