Replace scoped_ptr with unique_ptr in webrtc/modules/video_coding/

webrtc/modules/video_coding/video_coding_impl.cc

 /*
  *  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.
  */
 
@@ skipping 47 matching lines @@
                           const CodecSpecificInfo* codec_specific_info,
                           const RTPFragmentationHeader* fragmentation) {
     CriticalSectionScoped cs(cs_.get());
     if (callback_)
       return callback_->Encoded(encoded_image, codec_specific_info,
                                 fragmentation);
     return 0;
   }
 
  private:
-  rtc::scoped_ptr<CriticalSectionWrapper> cs_;
+  std::unique_ptr<CriticalSectionWrapper> cs_;
   EncodedImageCallback* callback_ GUARDED_BY(cs_);
 };
 
 class VideoCodingModuleImpl : public VideoCodingModule {
  public:
   VideoCodingModuleImpl(Clock* clock,
                         EventFactory* event_factory,
                         bool owns_event_factory,
                         VideoEncoderRateObserver* encoder_rate_observer,
                         VCMQMSettingsCallback* qm_settings_callback)
@@ skipping 200 matching lines @@
       EncodedImageCallback* observer) override {
     post_encode_callback_.Register(observer);
   }
 
   void TriggerDecoderShutdown() override { receiver_.TriggerDecoderShutdown(); }
 
  private:
   EncodedImageCallbackWrapper post_encode_callback_;
   vcm::VideoSender sender_;
   vcm::VideoReceiver receiver_;
-  rtc::scoped_ptr<EventFactory> own_event_factory_;
+  std::unique_ptr<EventFactory> own_event_factory_;
 };
 }  // namespace
 
 void VideoCodingModule::Codec(VideoCodecType codecType, VideoCodec* codec) {
   VCMCodecDataBase::Codec(codecType, codec);
 }
 
 VideoCodingModule* VideoCodingModule::Create(
     Clock* clock,
     VideoEncoderRateObserver* encoder_rate_observer,
     VCMQMSettingsCallback* qm_settings_callback) {
   return new VideoCodingModuleImpl(clock, new EventFactoryImpl, true,
                                    encoder_rate_observer, qm_settings_callback);
 }
 
 VideoCodingModule* VideoCodingModule::Create(Clock* clock,
                                              EventFactory* event_factory) {
   assert(clock);
   assert(event_factory);
   return new VideoCodingModuleImpl(clock, event_factory, false, nullptr,
                                    nullptr);
 }
 
 }  // namespace webrtc