Separate DemuxerHost from DataSourceHost.

content/renderer/media/android/media_source_delegate.cc

Index: content/renderer/media/android/media_source_delegate.cc
diff --git a/content/renderer/media/android/media_source_delegate.cc b/content/renderer/media/android/media_source_delegate.cc
index 563240e8009a219d6440fe4ac8cfb40130666e7b..2c41251e05781a95d538e9fe98bc90b54d3fd4be 100644
--- a/content/renderer/media/android/media_source_delegate.cc
+++ b/content/renderer/media/android/media_source_delegate.cc
@@ -299,14 +299,6 @@ void MediaSourceDelegate::SeekInternal(const base::TimeDelta& seek_time) {
       media_weak_factory_.GetWeakPtr()));
 }
 
-void MediaSourceDelegate::SetTotalBytes(int64 total_bytes) {
-  NOTIMPLEMENTED();

[scherkus (not reviewing), 2014/03/28 20:54:09]

case. in. point. :)

-}
-
-void MediaSourceDelegate::AddBufferedByteRange(int64 start, int64 end) {
-  NOTIMPLEMENTED();
-}
-
 void MediaSourceDelegate::AddBufferedTimeRange(base::TimeDelta start,
                                                base::TimeDelta end) {
   buffered_time_ranges_.Add(start, end);