Remove implicit conversions from scoped_refptr to T* in media/

media/audio/audio_device_thread.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_device_thread.h"
 
 #include <algorithm>
 
 #include "base/bind.h"
 #include "base/logging.h"
@@ skipping 54 matching lines @@
 AudioDeviceThread::AudioDeviceThread() {
 }
 
 AudioDeviceThread::~AudioDeviceThread() { DCHECK(!thread_.get()); }
 
 void AudioDeviceThread::Start(AudioDeviceThread::Callback* callback,
                               base::SyncSocket::Handle socket,
                               const char* thread_name,
                               bool synchronized_buffers) {
   base::AutoLock auto_lock(thread_lock_);
-  CHECK(!thread_);
+  CHECK(!thread_.get());
   thread_ = new AudioDeviceThread::Thread(
       callback, socket, thread_name, synchronized_buffers);
   thread_->Start();
 }
 
 void AudioDeviceThread::Stop(base::MessageLoop* loop_for_join) {
   base::AutoLock auto_lock(thread_lock_);
   if (thread_.get()) {
     thread_->Stop(loop_for_join);
     thread_ = NULL;
   }
 }
 
 bool AudioDeviceThread::IsStopped() {
   base::AutoLock auto_lock(thread_lock_);
-  return !thread_;
+  return !thread_.get();
 }
 
 // AudioDeviceThread::Thread implementation
 AudioDeviceThread::Thread::Thread(AudioDeviceThread::Callback* callback,
                                   base::SyncSocket::Handle socket,
                                   const char* thread_name,
                                   bool synchronized_buffers)
     : thread_(),
       callback_(callback),
       socket_(socket),
@@ skipping 110 matching lines @@
 }
 
 AudioDeviceThread::Callback::~Callback() {}
 
 void AudioDeviceThread::Callback::InitializeOnAudioThread() {
   MapSharedMemory();
   CHECK(shared_memory_.memory());
 }
 
 }  // namespace media.