Return buffers from StreamParsers in a single unified map

media/filters/media_source_state.h

Index: media/filters/media_source_state.h
diff --git a/media/filters/media_source_state.h b/media/filters/media_source_state.h
index 1e77bab6203ba858b34e639f0fea6fb7aec33749..47ebc5888e9fabb4cbb7e25782d499e3e9b47f7c 100644
--- a/media/filters/media_source_state.h
+++ b/media/filters/media_source_state.h
@@ -153,9 +153,7 @@ class MEDIA_EXPORT MediaSourceState {
   // frame's track.
   // Returns true on a successful call. Returns false if an error occurred while
   // processing the buffers.
-  bool OnNewBuffers(const StreamParser::BufferQueue& audio_buffers,
-                    const StreamParser::BufferQueue& video_buffers,
-                    const StreamParser::TextBufferQueueMap& text_map);
+  bool OnNewBuffers(const StreamParser::BufferQueueMap& buffer_queue_map);
 
   void OnSourceInitDone(const StreamParser::InitParameters& params);