Forward output glitch information from stream WebRTC log

media/audio/audio_output_dispatcher_impl.h

Index: media/audio/audio_output_dispatcher_impl.h
diff --git a/media/audio/audio_output_dispatcher_impl.h b/media/audio/audio_output_dispatcher_impl.h
index 0923319fab88f324afa0944bf180476d20b4aa87..4e927d8d70b6547cd151e32b4e2cd1fe86c3ccd7 100644
--- a/media/audio/audio_output_dispatcher_impl.h
+++ b/media/audio/audio_output_dispatcher_impl.h
@@ -81,6 +81,10 @@ class MEDIA_EXPORT AudioOutputDispatcherImpl : public AudioOutputDispatcher {
   // Similar to CloseAllIdleStreams(), but keeps |keep_alive| streams alive.
   void CloseIdleStreams(size_t keep_alive);
 
+  void OnStatistics(AudioOutputStream* physical_stream,
+                    const std::string& name,
+                    int value);
+
   size_t idle_proxies_;
   std::vector<AudioOutputStream*> idle_streams_;