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

media/blink/webmediaplayer_impl.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_BLINK_WEBMEDIAPLAYER_IMPL_H_
 #define MEDIA_BLINK_WEBMEDIAPLAYER_IMPL_H_
 
 #include <stdint.h>
 
+#include <memory>
 #include <string>
 #include <vector>
 
 #include "base/compiler_specific.h"
 #include "base/macros.h"
 #include "base/memory/linked_ptr.h"
 #include "base/memory/ref_counted.h"
-#include "base/memory/scoped_ptr.h"
 #include "base/memory/weak_ptr.h"
 #include "base/threading/thread.h"
 #include "build/build_config.h"
 #include "media/base/media_tracks.h"
 #include "media/base/pipeline_impl.h"
 #include "media/base/renderer_factory.h"
 #include "media/base/surface_manager.h"
 #include "media/base/text_track.h"
 #include "media/blink/buffered_data_source.h"
 #include "media/blink/buffered_data_source_host_impl.h"
@@ skipping 55 matching lines @@
       public NON_EXPORTED_BASE(WebMediaPlayerDelegate::Observer),
       public base::SupportsWeakPtr<WebMediaPlayerImpl> {
  public:
   // Constructs a WebMediaPlayer implementation using Chromium's media stack.
   // |delegate| may be null. |renderer_factory| must not be null.
   WebMediaPlayerImpl(
       blink::WebLocalFrame* frame,
       blink::WebMediaPlayerClient* client,
       blink::WebMediaPlayerEncryptedMediaClient* encrypted_client,
       base::WeakPtr<WebMediaPlayerDelegate> delegate,
-      scoped_ptr<RendererFactory> renderer_factory,
+      std::unique_ptr<RendererFactory> renderer_factory,
       linked_ptr<UrlIndex> url_index,
       const WebMediaPlayerParams& params);
   ~WebMediaPlayerImpl() override;
 
   void load(LoadType load_type,
             const blink::WebMediaPlayerSource& source,
             CORSMode cors_mode) override;
 
   // Playback controls.
   void play() override;
@@ skipping 142 matching lines @@
 
   // Called after asynchronous initialization of a data source completed.
   void DataSourceInitialized(bool success);
 
   // Called when the data source is downloading or paused.
   void NotifyDownloading(bool is_downloading);
 
   void OnSurfaceRequested(const SurfaceCreatedCB& surface_created_cb);
 
   // Creates a Renderer via the |renderer_factory_|.
-  scoped_ptr<Renderer> CreateRenderer();
+  std::unique_ptr<Renderer> CreateRenderer();
 
   // Finishes starting the pipeline due to a call to load().
   void StartPipeline();
 
   // Helpers that set the network/ready state and notifies the client if
   // they've changed.
   void SetNetworkState(blink::WebMediaPlayer::NetworkState state);
   void SetReadyState(blink::WebMediaPlayer::ReadyState state);
 
   // Gets the duration value reported by the pipeline.
@@ skipping 12 matching lines @@
   // compositor can return the frame.
   scoped_refptr<VideoFrame> GetCurrentFrameFromCompositor();
 
   // Called when the demuxer encounters encrypted streams.
   void OnEncryptedMediaInitData(EmeInitDataType init_data_type,
                                 const std::vector<uint8_t>& init_data);
 
   // Called when the FFmpegDemuxer encounters new media tracks. This is only
   // invoked when using FFmpegDemuxer, since MSE/ChunkDemuxer handle media
   // tracks separately in WebSourceBufferImpl.
-  void OnFFmpegMediaTracksUpdated(scoped_ptr<MediaTracks> tracks);
+  void OnFFmpegMediaTracksUpdated(std::unique_ptr<MediaTracks> tracks);
 
   // Called when a decoder detects that the key needed to decrypt the stream
   // is not available.
   void OnWaitingForDecryptionKey();
 
   // Sets |cdm_context| on the pipeline and fires |cdm_attached_cb| when done.
   // Parameter order is reversed for easy binding.
   void SetCdm(const CdmAttachedCB& cdm_attached_cb, CdmContext* cdm_context);
 
   // Called when a CDM has been attached to the |pipeline_|.
@@ skipping 140 matching lines @@
   scoped_refptr<WebAudioSourceProviderImpl> audio_source_provider_;
 
   bool supports_save_;
 
   // These two are mutually exclusive:
   //   |data_source_| is used for regular resource loads.
   //   |chunk_demuxer_| is used for Media Source resource loads.
   //
   // |demuxer_| will contain the appropriate demuxer based on which resource
   // load strategy we're using.
-  scoped_ptr<BufferedDataSourceInterface> data_source_;
-  scoped_ptr<Demuxer> demuxer_;
+  std::unique_ptr<BufferedDataSourceInterface> data_source_;
+  std::unique_ptr<Demuxer> demuxer_;
   ChunkDemuxer* chunk_demuxer_;
 
   BufferedDataSourceHostImpl buffered_data_source_host_;
   linked_ptr<UrlIndex> url_index_;
 
   // Video rendering members.
   scoped_refptr<base::SingleThreadTaskRunner> compositor_task_runner_;
   VideoFrameCompositor* compositor_;  // Deleted on |compositor_task_runner_|.
   SkCanvasVideoRenderer skcanvas_video_renderer_;
 
   // The compositor layer for displaying the video content when using composited
   // playback.
-  scoped_ptr<cc_blink::WebLayerImpl> video_weblayer_;
+  std::unique_ptr<cc_blink::WebLayerImpl> video_weblayer_;
 
-  scoped_ptr<blink::WebContentDecryptionModuleResult> set_cdm_result_;
+  std::unique_ptr<blink::WebContentDecryptionModuleResult> set_cdm_result_;
 
   // Whether a CDM has been successfully attached.
   bool is_cdm_attached_;
 
 #if defined(OS_ANDROID)  // WMPI_CAST
   WebMediaPlayerCast cast_impl_;
 #endif
 
   // The last volume received by setVolume() and the last volume multiplier from
   // OnVolumeMultiplierUpdate().  The multiplier is typical 1.0, but may be less
   // if the WebMediaPlayerDelegate has requested a volume reduction (ducking)
   // for a transient sound.  Playout volume is derived by volume * multiplier.
   double volume_;
   double volume_multiplier_;
 
-  scoped_ptr<RendererFactory> renderer_factory_;
+  std::unique_ptr<RendererFactory> renderer_factory_;
 
   // For requesting surfaces on behalf of the Android H/W decoder in fullscreen.
   // This will be null everywhere but Android.
   SurfaceManager* surface_manager_;
 
   // Suppresses calls to OnPipelineError() after destruction / shutdown has been
   // started; prevents us from spuriously logging errors that are transient or
   // unimportant.
   bool suppress_destruction_errors_;
 
   // State indicating if it's okay to suspend or not. Updated on the first time
   // OnSuspendRequested() is called. If the state is UNKNOWN, the current frame
   // from the compositor will be queried to see if suspend is supported; the
   // state will be set to YES or NO respectively if a frame is available.
   enum class CanSuspendState { UNKNOWN, YES, NO };
   CanSuspendState can_suspend_state_;
 
   DISALLOW_COPY_AND_ASSIGN(WebMediaPlayerImpl);
 };
 
 }  // namespace media
 
 #endif  // MEDIA_BLINK_WEBMEDIAPLAYER_IMPL_H_