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

media/cast/sender/video_encoder_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 MEDIA_CAST_SENDER_VIDEO_ENCODER_IMPL_H_
 #define MEDIA_CAST_SENDER_VIDEO_ENCODER_IMPL_H_
 
+#include <memory>
+
 #include "base/macros.h"
-#include "base/memory/scoped_ptr.h"
 #include "media/cast/cast_config.h"
 #include "media/cast/cast_environment.h"
 #include "media/cast/sender/software_video_encoder.h"
 #include "media/cast/sender/video_encoder.h"
 
 namespace media {
 class VideoFrame;
 
 namespace cast {
 
@@ skipping 24 matching lines @@
   void GenerateKeyFrame() final;
 
  private:
   scoped_refptr<CastEnvironment> cast_environment_;
   CodecDynamicConfig dynamic_config_;
 
   // This member belongs to the video encoder thread. It must not be
   // dereferenced on the main thread. We manage the lifetime of this member
   // manually because it needs to be initialize, used and destroyed on the
   // video encoder thread and video encoder thread can out-live the main thread.
-  scoped_ptr<SoftwareVideoEncoder> encoder_;
+  std::unique_ptr<SoftwareVideoEncoder> encoder_;
 
   DISALLOW_COPY_AND_ASSIGN(VideoEncoderImpl);
 };
 
 }  // namespace cast
 }  // namespace media
 
 #endif  // MEDIA_CAST_SENDER_VIDEO_ENCODER_IMPL_H_