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

media/audio/clockless_audio_sink.h

 // 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.
 
 #ifndef MEDIA_AUDIO_CLOCKLESS_AUDIO_SINK_H_
 #define MEDIA_AUDIO_CLOCKLESS_AUDIO_SINK_H_
 
+#include <memory>
 #include <string>
 
 #include "base/macros.h"
-#include "base/memory/scoped_ptr.h"
 #include "base/time/time.h"
 #include "media/base/audio_renderer_sink.h"
 
 namespace base {
 class SingleThreadTaskRunner;
 }
 
 namespace media {
 class AudioBus;
 class ClocklessAudioSinkThread;
@@ skipping 21 matching lines @@
   // Enables audio frame hashing.  Must be called prior to Initialize().
   void StartAudioHashForTesting();
 
   // Returns the hash of all audio frames seen since construction.
   std::string GetAudioHashForTesting();
 
  protected:
   ~ClocklessAudioSink() override;
 
  private:
-  scoped_ptr<ClocklessAudioSinkThread> thread_;
+  std::unique_ptr<ClocklessAudioSinkThread> thread_;
   bool initialized_;
   bool playing_;
   bool hashing_;
 
   // Time taken in last set of Render() calls.
   base::TimeDelta playback_time_;
 
   DISALLOW_COPY_AND_ASSIGN(ClocklessAudioSink);
 };
 
 }  // namespace media
 
 #endif  // MEDIA_AUDIO_CLOCKLESS_AUDIO_SINK_H_