Revert 238325 "Attempt to fix audio wedges by restarting all str..."

trunk/src/media/audio/audio_output_dispatcher.h

Index: trunk/src/media/audio/audio_output_dispatcher.h
===================================================================
--- trunk/src/media/audio/audio_output_dispatcher.h	(revision 238326)
+++ trunk/src/media/audio/audio_output_dispatcher.h	(working copy)
@@ -66,13 +66,6 @@
   // Called on the audio thread when the AudioManager is shutting down.
   virtual void Shutdown() = 0;
 
-  // Called by the AudioManager to restart streams when a wedge is detected.  A
-  // wedge means the OS failed to request any audio after StartStream().  When a
-  // wedge is detected all streams across all dispatchers must be closed.  After
-  // all streams are closed, streams are restarted.  See http://crbug.com/160920
-  virtual void CloseStreamsForWedgeFix() = 0;
-  virtual void RestartStreamsForWedgeFix() = 0;
-
   // Accessor to the input device id used by unified IO.
   const std::string& input_device_id() const { return input_device_id_; }