Return buffers from StreamParsers in a single unified map

media/filters/frame_processor.h

Index: media/filters/frame_processor.h
diff --git a/media/filters/frame_processor.h b/media/filters/frame_processor.h
index 547f17e776fb18e680eb65e468573d84c5618996..2652d66fda5e4e5793230ed165eeeda95d2ebb80 100644
--- a/media/filters/frame_processor.h
+++ b/media/filters/frame_processor.h
@@ -44,16 +44,14 @@ class MEDIA_EXPORT FrameProcessor {
   bool sequence_mode() { return sequence_mode_; }
   void SetSequenceMode(bool sequence_mode);
 
-  // Processes buffers in |audio_buffers|, |video_buffers|, and |text_map|.
+  // Processes buffers in |buffer_queue_map|.
   // Returns true on success or false on failure which indicates decode error.
   // |append_window_start| and |append_window_end| correspond to the MSE spec's
   // similarly named source buffer attributes that are used in coded frame
   // processing.
   // Uses |*timestamp_offset| according to the coded frame processing algorithm,
   // including updating it as required in 'sequence' mode frame processing.
-  bool ProcessFrames(const StreamParser::BufferQueue& audio_buffers,
-                     const StreamParser::BufferQueue& video_buffers,
-                     const StreamParser::TextBufferQueueMap& text_map,
+  bool ProcessFrames(const StreamParser::BufferQueueMap& buffer_queue_map,
                      base::TimeDelta append_window_start,
                      base::TimeDelta append_window_end,
                      base::TimeDelta* timestamp_offset);