Add Chromium-side support for SourceBuffer.appendWindowStart and SourceBuffer.appendWindowEnd.

media/mp4/track_run_iterator.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_TRACK_RUN_ITERATOR_H_
 #define MEDIA_MP4_TRACK_RUN_ITERATOR_H_
 
 #include <vector>
 
 #include "base/memory/scoped_ptr.h"
@@ skipping 43 matching lines @@
   // cenc_size(). Returns true on success, false on error.
   bool CacheAuxInfo(const uint8* buf, int size);
 
   // Returns the maximum buffer location at which no data earlier in the stream
   // will be required in order to read the current or any subsequent sample. You
   // may clear all data up to this offset before reading the current sample
   // safely. Result is in the same units as offset() (for Media Source this is
   // in bytes past the the head of the MOOF box).
   int64 GetMaxClearOffset();
 
-  // Returns the minimum timestamp (or kInfiniteDuration if no runs present).
-  TimeDelta GetMinDecodeTimestamp();
-
   // Property of the current run. Only valid if IsRunValid().
   uint32 track_id() const;
   int64 aux_info_offset() const;
   int aux_info_size() const;
   bool is_encrypted() const;
   bool is_audio() const;
   // Only one is valid, based on the value of is_audio().
   const AudioSampleEntry& audio_description() const;
   const VideoSampleEntry& video_description() const;
 
@@ skipping 25 matching lines @@
   int64 sample_dts_;
   int64 sample_offset_;
 
   DISALLOW_COPY_AND_ASSIGN(TrackRunIterator);
 };
 
 }  // namespace mp4
 }  // namespace media
 
 #endif  // MEDIA_MP4_TRACK_RUN_ITERATOR_H_