MSE: Plumb ChunkDemuxer appendData failures into append Error algorithm

media/filters/chunk_demuxer.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_FILTERS_CHUNK_DEMUXER_H_
 #define MEDIA_FILTERS_CHUNK_DEMUXER_H_
 
 #include <stddef.h>
 #include <stdint.h>
 
@@ skipping 208 matching lines @@
   // AddId().
   void RemoveId(const std::string& id);
 
   // Gets the currently buffered ranges for the specified ID.
   Ranges<base::TimeDelta> GetBufferedRanges(const std::string& id) const;
 
   // Appends media data to the source buffer associated with |id|, applying
   // and possibly updating |*timestamp_offset| during coded frame processing.
   // |append_window_start| and |append_window_end| correspond to the MSE spec's
   // similarly named source buffer attributes that are used in coded frame
-  // processing.
-  void AppendData(const std::string& id,
+  // processing. Returns true on success, false if the caller needs to run the
+  // append error algorithm with decode error parameter set to true.
+  bool AppendData(const std::string& id,
                   const uint8_t* data,
                   size_t length,
                   base::TimeDelta append_window_start,
                   base::TimeDelta append_window_end,
                   base::TimeDelta* timestamp_offset);
 
   // Aborts parsing the current segment and reset the parser to a state where
   // it can accept a new segment.
   // Some pending frames can be emitted during that process. These frames are
   // applied |timestamp_offset|.
@@ skipping 182 matching lines @@
   int detected_audio_track_count_;
   int detected_video_track_count_;
   int detected_text_track_count_;
 
   DISALLOW_COPY_AND_ASSIGN(ChunkDemuxer);
 };
 
 }  // namespace media
 
 #endif  // MEDIA_FILTERS_CHUNK_DEMUXER_H_