Separate DemuxerHost from DataSourceHost.

content/renderer/media/android/media_source_delegate.cc

 // Copyright 2013 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 "content/renderer/media/android/media_source_delegate.h"
 
 #include <limits>
 #include <string>
 #include <vector>
 
@@ skipping 282 matching lines @@
 }
 
 void MediaSourceDelegate::SeekInternal(const base::TimeDelta& seek_time) {
   DCHECK(media_loop_->BelongsToCurrentThread());
   DCHECK(IsSeeking());
   chunk_demuxer_->Seek(seek_time, base::Bind(
       &MediaSourceDelegate::OnDemuxerSeekDone,
       media_weak_factory_.GetWeakPtr()));
 }
 
-void MediaSourceDelegate::SetTotalBytes(int64 total_bytes) {
-  NOTIMPLEMENTED();
-}
-
-void MediaSourceDelegate::AddBufferedByteRange(int64 start, int64 end) {
-  NOTIMPLEMENTED();
-}
-
 void MediaSourceDelegate::AddBufferedTimeRange(base::TimeDelta start,
                                                base::TimeDelta end) {
   buffered_time_ranges_.Add(start, end);
 }
 
 void MediaSourceDelegate::SetDuration(base::TimeDelta duration) {
   DCHECK(main_loop_->BelongsToCurrentThread());
   DVLOG(1) << __FUNCTION__ << "(" << duration.InSecondsF() << ") : "
            << demuxer_client_id_;
 
@@ skipping 445 matching lines @@
   // current time have been garbage collected or removed by the web app, this is
   // unlikely. This may cause unexpected playback stall due to seek pending an
   // append for a GOP prior to the last GOP demuxed.
   // TODO(wolenetz): Remove the possibility for this seek to cause unexpected
   // player stall by replaying cached data since last keyframe in browser player
   // rather than issuing browser seek. See http://crbug.com/304234.
   return seek_time;
 }
 
 }  // namespace content