Convert //components/[a-e]* from scoped_ptr to std::unique_ptr

components/audio_modem/audio_recorder_impl.h

 // Copyright 2015 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 COMPONENTS_AUDIO_MODEM_AUDIO_RECORDER_IMPL_H_
 #define COMPONENTS_AUDIO_MODEM_AUDIO_RECORDER_IMPL_H_
 
 #include <stdint.h>
 
+#include <memory>
 #include <string>
 
 #include "base/gtest_prod_util.h"
 #include "base/macros.h"
-#include "base/memory/scoped_ptr.h"
 #include "components/audio_modem/audio_recorder.h"
 #include "media/audio/audio_io.h"
 #include "media/base/audio_parameters.h"
 
 namespace base {
 class MessageLoop;
 }
 
 namespace media {
 class AudioBus;
@@ skipping 55 matching lines @@
   void OnError(media::AudioInputStream* stream) override;
 
   bool is_recording_;
 
   media::AudioInputStream* stream_;
 
   RecordedSamplesCallback decode_callback_;
 
   // Outside of the ctor/Initialize method, only access the next variables on
   // the recording thread.
-  scoped_ptr<media::AudioBus> buffer_;
+  std::unique_ptr<media::AudioBus> buffer_;
   int total_buffer_frames_;
   int buffer_frame_index_;
 
-  scoped_ptr<media::AudioInputStream> input_stream_for_testing_;
-  scoped_ptr<media::AudioParameters> params_for_testing_;
+  std::unique_ptr<media::AudioInputStream> input_stream_for_testing_;
+  std::unique_ptr<media::AudioParameters> params_for_testing_;
 
   DISALLOW_COPY_AND_ASSIGN(AudioRecorderImpl);
 };
 
 }  // namespace audio_modem
 
 #endif  // COMPONENTS_AUDIO_MODEM_AUDIO_RECORDER_IMPL_H_