Convert //remoting to use std::unique_ptr

remoting/codec/video_encoder_helper.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 REMOTING_CODEC_VIDEO_ENCODER_HELPER_H_
 #define REMOTING_CODEC_VIDEO_ENCODER_HELPER_H_
 
+#include <memory>
+
 #include "base/macros.h"
-#include "base/memory/scoped_ptr.h"
 #include "third_party/webrtc/modules/desktop_capture/desktop_geometry.h"
 
 namespace webrtc {
 class DesktopFrame;
 class DesktopRegion;
 }
 
 namespace remoting {
 
 class VideoPacket;
 
 class VideoEncoderHelper {
  public:
   VideoEncoderHelper();
 
   // Returns a new VideoPacket with common fields (e.g. capture_time_ms, rects
   // list, frame shape if any) initialized based on the supplied |frame|.
   // Screen width and height will be set iff |frame|'s size differs from that
   // of the previously-supplied frame.
-  scoped_ptr<VideoPacket> CreateVideoPacket(const webrtc::DesktopFrame& frame);
+  std::unique_ptr<VideoPacket> CreateVideoPacket(
+      const webrtc::DesktopFrame& frame);
 
   // Returns a new VideoPacket with the common fields populated from |frame|,
   // but the updated rects overridden by |updated_region|. This is useful for
   // encoders which alter the updated region e.g. by expanding it to macroblock
   // boundaries.
-  scoped_ptr<VideoPacket> CreateVideoPacketWithUpdatedRegion(
+  std::unique_ptr<VideoPacket> CreateVideoPacketWithUpdatedRegion(
       const webrtc::DesktopFrame& frame,
       const webrtc::DesktopRegion& updated_region);
+
  private:
   // The most recent screen size. Used to detect screen size changes.
   webrtc::DesktopSize screen_size_;
 
   DISALLOW_COPY_AND_ASSIGN(VideoEncoderHelper);
 };
 
 }  // namespace remoting
 
 #endif  // REMOTING_CODEC_VIDEO_ENCODER_HELPER_H_