Replace MessageLoopProxy with SingleThreadTaskRunner for the rest of media/.

media/audio/sounds/sounds_manager.cc

 // Copyright 2013 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/sounds/sounds_manager.h"
 
 #include "base/command_line.h"
 #include "base/compiler_specific.h"
 #include "base/logging.h"
 #include "base/memory/linked_ptr.h"
 #include "base/memory/ref_counted.h"
-#include "base/message_loop/message_loop_proxy.h"
+#include "base/single_thread_task_runner.h"
 #include "media/audio/audio_manager.h"
 #include "media/audio/sounds/audio_stream_handler.h"
 #include "media/base/media_switches.h"
 
 namespace media {
 
 namespace {
 
 SoundsManager* g_instance = NULL;
 
 // SoundsManagerImpl ---------------------------------------------------
 
 class SoundsManagerImpl : public SoundsManager {
  public:
   SoundsManagerImpl();
   virtual ~SoundsManagerImpl();
 
   // SoundsManager implementation:
   virtual bool Initialize(SoundKey key,
                           const base::StringPiece& data) OVERRIDE;
   virtual bool Play(SoundKey key) OVERRIDE;
   virtual base::TimeDelta GetDuration(SoundKey key) OVERRIDE;
 
  private:
   base::hash_map<SoundKey, linked_ptr<AudioStreamHandler> > handlers_;
-  scoped_refptr<base::MessageLoopProxy> message_loop_;
+  scoped_refptr<base::SingleThreadTaskRunner> task_runner_;
 
   DISALLOW_COPY_AND_ASSIGN(SoundsManagerImpl);
 };
 
 SoundsManagerImpl::SoundsManagerImpl()
-    : message_loop_(AudioManager::Get()->GetMessageLoop()) {}
+    : task_runner_(AudioManager::Get()->GetTaskRunner()) {
+}
 
 SoundsManagerImpl::~SoundsManagerImpl() { DCHECK(CalledOnValidThread()); }
 
 bool SoundsManagerImpl::Initialize(SoundKey key,
                                    const base::StringPiece& data) {
   if (handlers_.find(key) != handlers_.end() && handlers_[key]->IsInitialized())
     return true;
   linked_ptr<AudioStreamHandler> handler(new AudioStreamHandler(data));
   if (!handler->IsInitialized()) {
     LOG(WARNING) << "Can't initialize AudioStreamHandler for key=" << key;
@@ skipping 86 matching lines @@
   g_instance = NULL;
 }
 
 // static
 SoundsManager* SoundsManager::Get() {
   CHECK(g_instance) << "SoundsManager::Get() is called before Create()";
   return g_instance;
 }
 
 }  // namespace media