Replace scoped_ptr with unique_ptr in webrtc/modules/desktop_capture/

webrtc/modules/desktop_capture/win/scoped_thread_desktop.h

 /*
  *  Copyright (c) 2013 The WebRTC project authors. All Rights Reserved.
  *
  *  Use of this source code is governed by a BSD-style license
  *  that can be found in the LICENSE file in the root of the source
  *  tree. An additional intellectual property rights grant can be found
  *  in the file PATENTS.  All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
 #ifndef WEBRTC_MODULES_DESKTOP_CAPTURE_WIN_SCOPED_THREAD_DESKTOP_H_
 #define WEBRTC_MODULES_DESKTOP_CAPTURE_WIN_SCOPED_THREAD_DESKTOP_H_
 
+#include <memory>
+
 #include <windows.h>
 
 #include "webrtc/base/constructormagic.h"
-#include "webrtc/base/scoped_ptr.h"
 
 namespace webrtc {
 
 class Desktop;
 
 class ScopedThreadDesktop {
  public:
   ScopedThreadDesktop();
   ~ScopedThreadDesktop();
 
   // Returns true if |desktop| has the same desktop name as the currently
   // assigned desktop (if assigned) or as the initial desktop (if not assigned).
   // Returns false in any other case including failing Win32 APIs and
   // uninitialized desktop handles.
   bool IsSame(const Desktop& desktop);
 
   // Reverts the calling thread to use the initial desktop.
   void Revert();
 
   // Assigns |desktop| to be the calling thread. Returns true if the thread has
   // been switched to |desktop| successfully. Takes ownership of |desktop|.
   bool SetThreadDesktop(Desktop* desktop);
 
  private:
   // The desktop handle assigned to the calling thread by Set
-  rtc::scoped_ptr<Desktop> assigned_;
+  std::unique_ptr<Desktop> assigned_;
 
   // The desktop handle assigned to the calling thread at creation.
-  rtc::scoped_ptr<Desktop> initial_;
+  std::unique_ptr<Desktop> initial_;
 
   RTC_DISALLOW_COPY_AND_ASSIGN(ScopedThreadDesktop);
 };
 
 }  // namespace webrtc
 
 #endif  // WEBRTC_MODULES_DESKTOP_CAPTURE_WIN_SCOPED_THREAD_DESKTOP_H_