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

media/audio/audio_output_dispatcher_impl.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "media/audio/audio_output_dispatcher_impl.h"
 
 #include <algorithm>
 
 #include "base/bind.h"
 #include "base/compiler_specific.h"
@@ skipping 150 matching lines @@
     stream->Close();
 
     AudioStreamIDMap::iterator it = audio_stream_ids_.find(stream);
     DCHECK(it != audio_stream_ids_.end());
     audio_log_->OnClosed(it->second);
     audio_stream_ids_.erase(it);
   }
   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