Fix buffered range updates in media::Pipeline

media/filters/chunk_demuxer.cc

 // 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.
 
 #include "media/filters/chunk_demuxer.h"
 
 #include <algorithm>
 #include <limits>
 #include <list>
 #include <utility>
@@ skipping 641 matching lines @@
     // Check to see if data was appended at the pending seek point. This
     // indicates we have parsed enough data to complete the seek.
     if (old_waiting_for_data && !IsSeekWaitingForData_Locked() &&
         !seek_cb_.is_null()) {
       base::ResetAndReturn(&seek_cb_).Run(PIPELINE_OK);
     }
 
     ranges = GetBufferedRanges_Locked();
   }
 
-  for (size_t i = 0; i < ranges.size(); ++i)
-    host_->AddBufferedTimeRange(ranges.start(i), ranges.end(i));
+  host_->OnBufferedTimeRangesChanged(ranges);
 }
 
 void ChunkDemuxer::ResetParserState(const std::string& id,
                                     TimeDelta append_window_start,
                                     TimeDelta append_window_end,
                                     TimeDelta* timestamp_offset) {
   DVLOG(1) << "ResetParserState(" << id << ")";
   base::AutoLock auto_lock(lock_);
   DCHECK(!id.empty());
   CHECK(IsValidId(id));
@@ skipping 21 matching lines @@
   DCHECK(start < end) << "start " << start.InSecondsF()
                       << " end " << end.InSecondsF();
   DCHECK(duration_ != kNoTimestamp());
   DCHECK(start <= duration_) << "start " << start.InSecondsF()
                              << " duration " << duration_.InSecondsF();
 
   if (start == duration_)
     return;
 
   source_state_map_[id]->Remove(start, end, duration_);
+  host_->OnBufferedTimeRangesChanged(GetBufferedRanges_Locked());
 }
 
 double ChunkDemuxer::GetDuration() {
   base::AutoLock auto_lock(lock_);
   return GetDuration_Locked();
 }
 
 double ChunkDemuxer::GetDuration_Locked() {
   lock_.AssertAcquired();
   if (duration_ == kNoTimestamp())
@@ skipping 394 matching lines @@
 }
 
 void ChunkDemuxer::ShutdownAllStreams() {
   for (MediaSourceStateMap::iterator itr = source_state_map_.begin();
        itr != source_state_map_.end(); ++itr) {
     itr->second->Shutdown();
   }
 }
 
 }  // namespace media