Render inband text tracks in the media pipeline

media/mp4/mp4_stream_parser.h

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef MEDIA_MP4_MP4_STREAM_PARSER_H_
 #define MEDIA_MP4_MP4_STREAM_PARSER_H_
 
 #include <set>
 #include <vector>
 
@@ skipping 14 matching lines @@
 
 class MEDIA_EXPORT MP4StreamParser : public StreamParser {
  public:
   MP4StreamParser(const std::set<int>& audio_object_types, bool has_sbr);
   virtual ~MP4StreamParser();
 
   virtual void Init(const InitCB& init_cb, const NewConfigCB& config_cb,
                     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) OVERRIDE;
   virtual void Flush() OVERRIDE;
   virtual bool Parse(const uint8* buf, int size) OVERRIDE;
 
  private:
   enum State {
     kWaitingForInit,
     kParsingBoxes,
@@ skipping 67 matching lines @@
   bool is_audio_track_encrypted_;
   bool is_video_track_encrypted_;
 
   DISALLOW_COPY_AND_ASSIGN(MP4StreamParser);
 };
 
 }  // namespace mp4
 }  // namespace media
 
 #endif  // MEDIA_MP4_MP4_STREAM_PARSER_H_