Convert //chromecast from scoped_ptr to std::unique_ptr

chromecast/media/cma/pipeline/media_pipeline_impl.h

 // Copyright 2014 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 CHROMECAST_MEDIA_CMA_PIPELINE_MEDIA_PIPELINE_IMPL_H_
 #define CHROMECAST_MEDIA_CMA_PIPELINE_MEDIA_PIPELINE_IMPL_H_
 
+#include <memory>
 #include <string>
 #include <vector>
 
 #include "base/macros.h"
 #include "base/memory/ref_counted.h"
-#include "base/memory/scoped_ptr.h"
 #include "base/memory/weak_ptr.h"
 #include "base/threading/thread_checker.h"
 #include "base/time/time.h"
 #include "chromecast/media/cma/pipeline/load_type.h"
 #include "chromecast/media/cma/pipeline/media_pipeline_client.h"
 #include "chromecast/public/media/media_pipeline_backend.h"
 
 namespace media {
 class AudioDecoderConfig;
 class VideoDecoderConfig;
@@ skipping 11 matching lines @@
 struct VideoPipelineClient;
 
 class MediaPipelineImpl {
  public:
   MediaPipelineImpl();
   ~MediaPipelineImpl();
 
   // Initialize the media pipeline: the pipeline is configured based on
   // |load_type|.
   void Initialize(LoadType load_type,
-                  scoped_ptr<MediaPipelineBackend> media_pipeline_backend);
+                  std::unique_ptr<MediaPipelineBackend> media_pipeline_backend);
 
   void SetClient(const MediaPipelineClient& client);
   void SetCdm(int cdm_id);
 
   ::media::PipelineStatus InitializeAudio(
       const ::media::AudioDecoderConfig& config,
       const AvPipelineClient& client,
-      scoped_ptr<CodedFrameProvider> frame_provider);
+      std::unique_ptr<CodedFrameProvider> frame_provider);
   ::media::PipelineStatus InitializeVideo(
       const std::vector<::media::VideoDecoderConfig>& configs,
       const VideoPipelineClient& client,
-      scoped_ptr<CodedFrameProvider> frame_provider);
+      std::unique_ptr<CodedFrameProvider> frame_provider);
   void StartPlayingFrom(base::TimeDelta time);
   void Flush(const base::Closure& flush_cb);
   void Stop();
   void SetPlaybackRate(double playback_rate);
   void SetVolume(float volume);
   base::TimeDelta GetMediaTime() const;
   bool HasAudio() const;
   bool HasVideo() const;
 
   void SetCdm(BrowserCdmCast* cdm);
@@ skipping 12 matching lines @@
   void OnBufferingNotification(bool is_buffering);
 
   void UpdateMediaTime();
 
   void OnError(::media::PipelineStatus error);
 
   void ResetBitrateState();
 
   base::ThreadChecker thread_checker_;
   MediaPipelineClient client_;
-  scoped_ptr<BufferingController> buffering_controller_;
+  std::unique_ptr<BufferingController> buffering_controller_;
   BrowserCdmCast* cdm_;
 
   // Interface with the underlying hardware media pipeline.
   BackendState backend_state_;
   // Playback rate set by the upper layer.
   // Cached here because CMA pipeline backend does not support rate == 0,
   // which is emulated by pausing the backend.
   float playback_rate_;
-  scoped_ptr<MediaPipelineBackend> media_pipeline_backend_;
-  scoped_ptr<AudioDecoderSoftwareWrapper> audio_decoder_;
+  std::unique_ptr<MediaPipelineBackend> media_pipeline_backend_;
+  std::unique_ptr<AudioDecoderSoftwareWrapper> audio_decoder_;
   MediaPipelineBackend::VideoDecoder* video_decoder_;
 
-  scoped_ptr<AudioPipelineImpl> audio_pipeline_;
-  scoped_ptr<VideoPipelineImpl> video_pipeline_;
-  scoped_ptr<FlushTask> pending_flush_task_;
+  std::unique_ptr<AudioPipelineImpl> audio_pipeline_;
+  std::unique_ptr<VideoPipelineImpl> video_pipeline_;
+  std::unique_ptr<FlushTask> pending_flush_task_;
 
   // The media time is retrieved at regular intervals.
   bool pending_time_update_task_;
   base::TimeDelta last_media_time_;
 
   // Used to make the statistics update period a multiplier of the time update
   // period.
   int statistics_rolling_counter_;
   base::TimeTicks last_sample_time_;
   base::TimeDelta elapsed_time_delta_;
   int audio_bytes_for_bitrate_estimation_;
   int video_bytes_for_bitrate_estimation_;
 
   base::WeakPtr<MediaPipelineImpl> weak_this_;
   base::WeakPtrFactory<MediaPipelineImpl> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(MediaPipelineImpl);
 };
 
 }  // namespace media
 }  // namespace chromecast
 
 #endif  // CHROMECAST_MEDIA_CMA_PIPELINE_MEDIA_PIPELINE_IMPL_H_