Convert //remoting to use std::unique_ptr

remoting/host/desktop_capturer_proxy.h

 // Copyright 2015 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_HOST_DESKTOP_CAPTURER_PROXY_H_
 #define REMOTING_HOST_DESKTOP_CAPTURER_PROXY_H_
 
+#include <memory>
+
 #include "base/callback.h"
 #include "base/macros.h"
-#include "base/memory/scoped_ptr.h"
 #include "base/memory/weak_ptr.h"
 #include "base/threading/thread_checker.h"
 #include "third_party/webrtc/modules/desktop_capture/desktop_capturer.h"
 
 namespace base {
 class SingleThreadTaskRunner;
 }  // namespace base
 
 namespace remoting {
 
 namespace protocol {
 class CursorShapeInfo;
 }  // namespace protocol
 
 // DesktopCapturerProxy is responsible for calling webrtc::DesktopCapturer on
 // the capturer thread and then returning results to the caller's thread.
 class DesktopCapturerProxy : public webrtc::DesktopCapturer {
  public:
   DesktopCapturerProxy(
       scoped_refptr<base::SingleThreadTaskRunner> capture_task_runner,
-      scoped_ptr<webrtc::DesktopCapturer> capturer);
+      std::unique_ptr<webrtc::DesktopCapturer> capturer);
   ~DesktopCapturerProxy() override;
 
   // webrtc::DesktopCapturer interface.
   void Start(Callback* callback) override;
   void SetSharedMemoryFactory(rtc::scoped_ptr<webrtc::SharedMemoryFactory>
                                   shared_memory_factory) override;
   void Capture(const webrtc::DesktopRegion& rect) override;
 
  private:
   class Core;
 
-  void OnFrameCaptured(scoped_ptr<webrtc::DesktopFrame> frame);
+  void OnFrameCaptured(std::unique_ptr<webrtc::DesktopFrame> frame);
 
   base::ThreadChecker thread_checker_;
 
-  scoped_ptr<Core> core_;
+  std::unique_ptr<Core> core_;
   scoped_refptr<base::SingleThreadTaskRunner> capture_task_runner_;
   webrtc::DesktopCapturer::Callback* callback_;
 
   base::WeakPtrFactory<DesktopCapturerProxy> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(DesktopCapturerProxy);
 };
 
 }  // namespace remoting
 
 #endif  // REMOTING_HOST_DESKTOP_CAPTURER_PROXY_H_