Add StreamParserBuffer to ChunkDemuxer

media/base/stream_parser.h

Index: media/base/stream_parser.h
diff --git a/media/base/stream_parser.h b/media/base/stream_parser.h
index ef859dcb4b512c7d77081b37c32e255be1a2e821..22fc0c21e82aee773cba921abbf57e0fa1a492fd 100644
--- a/media/base/stream_parser.h
+++ b/media/base/stream_parser.h
@@ -16,13 +16,13 @@
 namespace media {
 
 class AudioDecoderConfig;
-class Buffer;
+class StreamParserBuffer;
 class VideoDecoderConfig;
 
 // Abstract interface for parsing media byte streams.
 class MEDIA_EXPORT StreamParser {
  public:
-  typedef std::deque<scoped_refptr<Buffer> > BufferQueue;
+  typedef std::deque<scoped_refptr<StreamParserBuffer> > BufferQueue;
 
   StreamParser();
   virtual ~StreamParser();