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

media/audio/win/wavein_input_win.h

 // 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.
 
 #ifndef MEDIA_AUDIO_WIN_WAVEIN_INPUT_WIN_H_
 #define MEDIA_AUDIO_WIN_WAVEIN_INPUT_WIN_H_
 
-#include <string>
-
 #include <windows.h>
 #include <mmsystem.h>
 #include <stdint.h>
 
+#include <memory>
+#include <string>
+
 #include "base/compiler_specific.h"
 #include "base/macros.h"
 #include "base/synchronization/lock.h"
 #include "base/threading/thread_checker.h"
 #include "base/win/scoped_handle.h"
 #include "media/audio/audio_io.h"
 #include "media/base/audio_parameters.h"
 
 namespace media {
 
@@ skipping 97 matching lines @@
   WAVEHDR* buffer_;
 
   // An event that is signaled when the callback thread is ready to stop.
   base::win::ScopedHandle stopped_event_;
 
   // Lock used to avoid conflicts when Stop() is called during a callback.
   base::Lock lock_;
 
   // Extra audio bus used for storage of deinterleaved data for the OnData
   // callback.
-  scoped_ptr<media::AudioBus> audio_bus_;
+  std::unique_ptr<media::AudioBus> audio_bus_;
 
   DISALLOW_COPY_AND_ASSIGN(PCMWaveInAudioInputStream);
 };
 
 }  // namespace media
 
 #endif  // MEDIA_AUDIO_WIN_WAVEIN_INPUT_WIN_H_