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

media/cast/sender/h264_vt_encoder.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 MEDIA_CAST_SENDER_H264_VT_ENCODER_H_
 #define MEDIA_CAST_SENDER_H264_VT_ENCODER_H_
 
 #include <stdint.h>
 
 #include "base/mac/scoped_cftyperef.h"
@@ skipping 30 matching lines @@
       const StatusChangeCallback& status_change_cb);
   ~H264VideoToolboxEncoder() final;
 
   // media::cast::VideoEncoder implementation
   bool EncodeVideoFrame(
       const scoped_refptr<media::VideoFrame>& video_frame,
       const base::TimeTicks& reference_time,
       const FrameEncodedCallback& frame_encoded_callback) final;
   void SetBitRate(int new_bit_rate) final;
   void GenerateKeyFrame() final;
-  scoped_ptr<VideoFrameFactory> CreateVideoFrameFactory() final;
+  std::unique_ptr<VideoFrameFactory> CreateVideoFrameFactory() final;
   void EmitFrames() final;
 
   // base::PowerObserver
   void OnSuspend() final;
   void OnResume() final;
 
  private:
   // VideoFrameFactory tied to the VideoToolbox encoder.
   class VideoFrameFactoryImpl;
 
@@ skipping 60 matching lines @@
   // NOTE: Weak pointers must be invalidated before all other member variables.
   base::WeakPtrFactory<H264VideoToolboxEncoder> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(H264VideoToolboxEncoder);
 };
 
 }  // namespace cast
 }  // namespace media
 
 #endif  // MEDIA_CAST_SENDER_H264_VT_ENCODER_H_