Media Source dispatches inband text tracks

media/webm/webm_stream_parser.h

Index: media/webm/webm_stream_parser.h
diff --git a/media/webm/webm_stream_parser.h b/media/webm/webm_stream_parser.h
index 74075424f4735a19df70f25744f7e80c18230a72..2102f2a9a6c32260c3f22be708419365e72846e1 100644
--- a/media/webm/webm_stream_parser.h
+++ b/media/webm/webm_stream_parser.h
@@ -27,6 +27,8 @@ class WebMStreamParser : public StreamParser {
                     const NewBuffersCB& audio_cb,
                     const NewBuffersCB& video_cb,
                     const NeedKeyCB& need_key_cb,
+                    const TextTrackCB& text_track_cb,
+                    const NewBuffersCB& text_cb,
                     const NewMediaSegmentCB& new_segment_cb,
                     const base::Closure& end_of_segment_cb,
                     const LogCB& log_cb) OVERRIDE;
@@ -71,6 +73,8 @@ class WebMStreamParser : public StreamParser {
   NewBuffersCB audio_cb_;
   NewBuffersCB video_cb_;
   NeedKeyCB need_key_cb_;
+  TextTrackCB text_track_cb_;
+  NewBuffersCB text_cb_;
   NewMediaSegmentCB new_segment_cb_;
   base::Closure end_of_segment_cb_;
   LogCB log_cb_;