Convert //media/audio from scoped_ptr to std::unique_ptr

media/audio/audio_manager.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_manager.h"
 
 #include <stdint.h>
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
@@ skipping 235 matching lines @@
   bool hang_detection_enabled_ = true;
   base::TimeTicks last_audio_thread_timer_tick_;
   uint32_t failed_pings_ = 0;
   bool io_task_running_ = false;
   bool audio_task_running_ = false;
   ThreadStatus audio_thread_status_ = THREAD_NONE;
   bool enable_crash_key_logging_ = false;
   uint32_t successful_pings_ = 0;
 
 #if defined(OS_WIN)
-  scoped_ptr<base::win::ScopedCOMInitializer> com_initializer_for_testing_;
+  std::unique_ptr<base::win::ScopedCOMInitializer> com_initializer_for_testing_;
 #endif
 
 #if defined(OS_LINUX)
   std::string app_name_;
 #endif
 
   DISALLOW_COPY_AND_ASSIGN(AudioManagerHelper);
 };
 
 base::LazyInstance<AudioManagerHelper>::Leaky g_helper =
@@ skipping 136 matching lines @@
 std::string AudioManager::GetCommunicationsDeviceName() {
 #if defined(OS_WIN)
   return GetLocalizedStringUTF8(COMMUNICATIONS_AUDIO_DEVICE_NAME);
 #else
   NOTREACHED();
   return "";
 #endif
 }
 
 }  // namespace media