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

media/audio/mock_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/mock_audio_manager.h"
 
 #include "base/logging.h"
 #include "base/single_thread_task_runner.h"
 #include "media/audio/audio_parameters.h"
 
@@ skipping 72 matching lines @@
 AudioParameters MockAudioManager::GetInputStreamParameters(
     const std::string& device_id) {
   return AudioParameters();
 }
 
 std::string MockAudioManager::GetAssociatedOutputDeviceID(
     const std::string& input_device_id) {
   return std::string();
 }
 
-scoped_ptr<AudioLog> MockAudioManager::CreateAudioLog(
+std::unique_ptr<AudioLog> MockAudioManager::CreateAudioLog(
     AudioLogFactory::AudioComponent component) {
-  return scoped_ptr<AudioLog>();
+  return std::unique_ptr<AudioLog>();

[danakj, 2016/04/22 22:47:37]

nit: nullptr

[dcheng, 2016/04/22 23:13:20]

Done.

 }
 
 }  // namespace media.