Introduce DecodeTimestamp class to make it easier to distiguish presentation and decode timestamps.

media/filters/chunk_demuxer.cc

Index: media/filters/chunk_demuxer.cc
diff --git a/media/filters/chunk_demuxer.cc b/media/filters/chunk_demuxer.cc
index c80ee9ea2d1e1ec8a9694bd9fc2e10a0c6920435..792ae36c3e734929752a0273565881370d57a416 100644
--- a/media/filters/chunk_demuxer.cc
+++ b/media/filters/chunk_demuxer.cc
@@ -854,7 +854,7 @@ TimeDelta ChunkDemuxerStream::GetBufferedDuration() const {
   return stream_->GetBufferedDuration();
 }
 
-void ChunkDemuxerStream::OnNewMediaSegment(TimeDelta start_timestamp) {
+void ChunkDemuxerStream::OnNewMediaSegment(DecodeTimestamp start_timestamp) {
   DVLOG(2) << "ChunkDemuxerStream::OnNewMediaSegment("
            << start_timestamp.InSecondsF() << ")";
   base::AutoLock auto_lock(lock_);
@@ -1147,7 +1147,6 @@ void ChunkDemuxer::CancelPendingSeek(TimeDelta seek_time) {
     cancel_next_seek_ = true;
     return;
   }
-

[wolenetz, 2014/08/08 21:30:04]

nit: I like blank line after } in this case, and dropping this line is less
consistent with the rest of this file. Please add blank line.

[acolwell GONE FROM CHROMIUM, 2014/08/11 17:05:05]

Done.

   base::ResetAndReturn(&seek_cb_).Run(PIPELINE_OK);
 }