Revert "Attempt to fix audio wedges by restarting all streams on OSX."

media/audio/audio_output_dispatcher_impl.cc

Index: media/audio/audio_output_dispatcher_impl.cc
diff --git a/media/audio/audio_output_dispatcher_impl.cc b/media/audio/audio_output_dispatcher_impl.cc
index 5db170e7deb8b818d7cabeff523ec3cef14031d0..1dde833153a158089bb8c2eb8d6f7c7043d4ec9a 100644
--- a/media/audio/audio_output_dispatcher_impl.cc
+++ b/media/audio/audio_output_dispatcher_impl.cc
@@ -168,17 +168,4 @@ void AudioOutputDispatcherImpl::CloseIdleStreams(size_t keep_alive) {
   idle_streams_.erase(idle_streams_.begin() + keep_alive, idle_streams_.end());
 }
 
-void AudioOutputDispatcherImpl::CloseStreamsForWedgeFix() {
-  DCHECK(task_runner_->BelongsToCurrentThread());
-  CloseAllIdleStreams();
-}
-
-void AudioOutputDispatcherImpl::RestartStreamsForWedgeFix() {
-  DCHECK(task_runner_->BelongsToCurrentThread());
-
-  // Should only be called when the dispatcher is used with fake streams which
-  // don't need to be shutdown or restarted.
-  CHECK_EQ(params_.format(), AudioParameters::AUDIO_FAKE);
-}
-
 }  // namespace media