Remove calls to MessageLoop::current() in media.

media/audio/audio_output_device.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_device.h"
 
 #include <stddef.h>
 #include <stdint.h>
 
 #include <cmath>
 #include <utility>
 
 #include "base/callback_helpers.h"
 #include "base/macros.h"
 #include "base/metrics/histogram_macros.h"
 #include "base/threading/thread_restrictions.h"
+#include "base/threading/thread_task_runner_handle.h"
 #include "base/time/time.h"
 #include "base/timer/timer.h"
 #include "base/trace_event/trace_event.h"
 #include "build/build_config.h"
 #include "media/audio/audio_device_description.h"
 #include "media/audio/audio_output_controller.h"
 #include "media/base/limits.h"
 
 namespace media {
 
@@ skipping 84 matching lines @@
 void AudioOutputDevice::Start() {
   DCHECK(callback_) << "Initialize hasn't been called";
   task_runner()->PostTask(FROM_HERE,
       base::Bind(&AudioOutputDevice::CreateStreamOnIOThread, this,
                  audio_parameters_));
 }
 
 void AudioOutputDevice::Stop() {
   {
     base::AutoLock auto_lock(audio_thread_lock_);
-    audio_thread_.Stop(base::MessageLoop::current());
+    audio_thread_.Stop(base::ThreadTaskRunnerHandle::Get());
     stopping_hack_ = true;
   }
 
   task_runner()->PostTask(FROM_HERE,
       base::Bind(&AudioOutputDevice::ShutDownOnIOThread, this));
 }
 
 void AudioOutputDevice::Play() {
   task_runner()->PostTask(FROM_HERE,
       base::Bind(&AudioOutputDevice::PlayOnIOThread, this));
@@ skipping 355 matching lines @@
   render_callback_->Render(output_bus_.get(), std::round(frames_delayed),
                            frames_skipped);
 }
 
 bool AudioOutputDevice::AudioThreadCallback::
     CurrentThreadIsAudioDeviceThread() {
   return thread_checker_.CalledOnValidThread();
 }
 
 }  // namespace media