Replace MessageLoopProxy with SingleThreadTaskRunner for the rest of media/.

media/audio/android/audio_manager_android.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/android/audio_manager_android.h"
 
 #include "base/android/build_info.h"
 #include "base/android/jni_array.h"
 #include "base/android/jni_string.h"
 #include "base/android/scoped_java_ref.h"
@@ skipping 276 matching lines @@
       j_audio_manager_.obj());
 }
 
 void AudioManagerAndroid::Close() {
   Java_AudioManagerAndroid_close(
       base::android::AttachCurrentThread(),
       j_audio_manager_.obj());
 }
 
 void AudioManagerAndroid::SetMute(JNIEnv* env, jobject obj, jboolean muted) {
-  GetMessageLoop()->PostTask(
+  GetTaskRunner()->PostTask(
       FROM_HERE,
       base::Bind(
           &AudioManagerAndroid::DoSetMuteOnAudioThread,
           base::Unretained(this),
           muted));
 }
 
 void AudioManagerAndroid::DoSetMuteOnAudioThread(bool muted) {
   base::AutoLock lock(streams_lock_);
   for (OutputStreams::iterator it = streams_.begin();
@@ skipping 34 matching lines @@
       j_audio_manager_.obj());
 }
 
 int AudioManagerAndroid::GetAudioLowLatencyOutputFrameSize() {
   return Java_AudioManagerAndroid_getAudioLowLatencyOutputFrameSize(
       base::android::AttachCurrentThread(),
       j_audio_manager_.obj());
 }
 
 }  // namespace media