Render inband text tracks in the media pipeline

media/mp2t/mp2t_stream_parser.cc

Index: media/mp2t/mp2t_stream_parser.cc
diff --git a/media/mp2t/mp2t_stream_parser.cc b/media/mp2t/mp2t_stream_parser.cc
index 68fca5cedd26374fcd70bebcdd52f92a7b460ec8..9c403ebc99be398fe099d888129c1ec539a59734 100644
--- a/media/mp2t/mp2t_stream_parser.cc
+++ b/media/mp2t/mp2t_stream_parser.cc
@@ -168,7 +168,7 @@ void Mp2tStreamParser::Init(
     const NewBuffersCB& new_buffers_cb,
     const NewTextBuffersCB& text_cb,
     const NeedKeyCB& need_key_cb,
-    const AddTextTrackCB& add_text_track_cb,
+    bool /* enable_text_tracks */ ,
     const NewMediaSegmentCB& new_segment_cb,
     const base::Closure& end_of_segment_cb,
     const LogCB& log_cb) {
@@ -476,7 +476,8 @@ bool Mp2tStreamParser::FinishInitializationIfNeeded() {
 
   // Pass the config before invoking the initialization callback.
   RCHECK(config_cb_.Run(queue_with_config.audio_config,
-                        queue_with_config.video_config));
+                        queue_with_config.video_config,
+                        TextTrackConfigMap()));
   queue_with_config.is_config_sent = true;
 
   // For Mpeg2 TS, the duration is not known.
@@ -585,7 +586,8 @@ bool Mp2tStreamParser::EmitRemainingBuffers() {
     BufferQueueWithConfig& queue_with_config = buffer_queue_chain_.front();
     if (!queue_with_config.is_config_sent) {
       if (!config_cb_.Run(queue_with_config.audio_config,
-                          queue_with_config.video_config))
+                          queue_with_config.video_config,
+                          TextTrackConfigMap()))
         return false;
       queue_with_config.is_config_sent = true;
     }