Replace scoped_ptr with unique_ptr in webrtc/modules/audio_processing/

webrtc/modules/audio_processing/voice_detection_impl.h

 /*
  *  Copyright (c) 2012 The WebRTC project authors. All Rights Reserved.
  *
  *  Use of this source code is governed by a BSD-style license
  *  that can be found in the LICENSE file in the root of the source
  *  tree. An additional intellectual property rights grant can be found
  *  in the file PATENTS.  All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
 #ifndef WEBRTC_MODULES_AUDIO_PROCESSING_VOICE_DETECTION_IMPL_H_
 #define WEBRTC_MODULES_AUDIO_PROCESSING_VOICE_DETECTION_IMPL_H_
 
+#include <memory>
+
 #include "webrtc/base/constructormagic.h"
 #include "webrtc/base/criticalsection.h"
-#include "webrtc/base/scoped_ptr.h"
 #include "webrtc/modules/audio_processing/include/audio_processing.h"
 
 namespace webrtc {
 
 class AudioBuffer;
 
 class VoiceDetectionImpl : public VoiceDetection {
  public:
   explicit VoiceDetectionImpl(rtc::CriticalSection* crit);
   ~VoiceDetectionImpl() override;
@@ skipping 15 matching lines @@
  private:
   class Vad;
   rtc::CriticalSection* const crit_;
   bool enabled_ GUARDED_BY(crit_) = false;
   bool stream_has_voice_ GUARDED_BY(crit_) = false;
   bool using_external_vad_ GUARDED_BY(crit_) = false;
   Likelihood likelihood_ GUARDED_BY(crit_) = kLowLikelihood;
   int frame_size_ms_ GUARDED_BY(crit_) = 10;
   size_t frame_size_samples_ GUARDED_BY(crit_) = 0;
   int sample_rate_hz_ GUARDED_BY(crit_) = 0;
-  rtc::scoped_ptr<Vad> vad_ GUARDED_BY(crit_);
+  std::unique_ptr<Vad> vad_ GUARDED_BY(crit_);
   RTC_DISALLOW_IMPLICIT_CONSTRUCTORS(VoiceDetectionImpl);
 };
 }  // namespace webrtc
 
 #endif  // WEBRTC_MODULES_AUDIO_PROCESSING_VOICE_DETECTION_IMPL_H_