Replace scoped_ptr with unique_ptr in webrtc/modules/desktop_capture/

webrtc/modules/desktop_capture/differ.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_DIFFER_H_
 #define WEBRTC_MODULES_DESKTOP_CAPTURE_DIFFER_H_
 
+#include <memory>
 #include <vector>
 
-#include "webrtc/base/scoped_ptr.h"
 #include "webrtc/modules/desktop_capture/desktop_region.h"
 
 namespace webrtc {
 
 // TODO(sergeyu): Simplify differ now that we are working with DesktopRegion.
 // diff_info_ should no longer be needed, as we can put our data directly into
 // the region that we are calculating.
 // http://crbug.com/92379
 // TODO(sergeyu): Rename this class to something more sensible, e.g.
 // ScreenCaptureFrameDifferencer.
@@ skipping 40 matching lines @@
   int height_;
 
   // Number of bytes for each pixel in source and dest bitmap.
   // (Yes, they must match.)
   int bytes_per_pixel_;
 
   // Number of bytes in each row of the image (AKA: stride).
   int bytes_per_row_;
 
   // Diff information for each block in the image.
-  rtc::scoped_ptr<bool[]> diff_info_;
+  std::unique_ptr<bool[]> diff_info_;
 
   // Dimensions and total size of diff info array.
   int diff_info_width_;
   int diff_info_height_;
   int diff_info_size_;
 
   RTC_DISALLOW_COPY_AND_ASSIGN(Differ);
 };
 
 }  // namespace webrtc
 
 #endif  // WEBRTC_MODULES_DESKTOP_CAPTURE_DIFFER_H_