Return buffers from StreamParsers in a single unified map

media/filters/media_source_state.h

 // Copyright (c) 2016 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_FILTERS_MEDIA_SOURCE_STATE_H_
 #define MEDIA_FILTERS_MEDIA_SOURCE_STATE_H_
 
 #include <list>
 
 #include "base/bind.h"
@@ skipping 135 matching lines @@
 
   // Called by the |stream_parser_| at the end of a media segment.
   void OnEndOfMediaSegment();
 
   // Called by the |stream_parser_| when new buffers have been parsed.
   // It processes the new buffers using |frame_processor_|, which includes
   // appending the processed frames to associated demuxer streams for each
   // frame's track.
   // Returns true on a successful call. Returns false if an error occurred while
   // processing the buffers.
-  bool OnNewBuffers(const StreamParser::BufferQueue& audio_buffers,
-                    const StreamParser::BufferQueue& video_buffers,
-                    const StreamParser::TextBufferQueueMap& text_map);
+  bool OnNewBuffers(const StreamParser::BufferQueueMap& buffer_queue_map);
 
   void OnSourceInitDone(const StreamParser::InitParameters& params);
 
   // EstimateVideoDataSize uses some heuristics to estimate the size of the
   // video size in the chunk of muxed audio/video data without parsing it.
   // This is used by EvictCodedFrames algorithm, which happens before Append
   // (and therefore before parsing is performed) to prepare space for new data.
   size_t EstimateVideoDataSize(size_t muxed_data_chunk_size) const;
 
   // Tracks the number of MEDIA_LOGs emitted for segments missing expected audio
@@ skipping 53 matching lines @@
   // TODO(wolenetz): Refactor this function while integrating April 29, 2014
   // changes to MSE spec. See http://crbug.com/371499.
   bool auto_update_timestamp_offset_;
 
   DISALLOW_COPY_AND_ASSIGN(MediaSourceState);
 };
 
 }  // namespace media
 
 #endif  // MEDIA_FILTERS_MEDIA_SOURCE_STATE_H_