Convert //chrome/browser/ui from scoped_ptr to std::unique_ptr

chrome/browser/ui/webui/options/chromeos/display_overscan_handler.h

 // Copyright (c) 2013 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 CHROME_BROWSER_UI_WEBUI_OPTIONS_CHROMEOS_DISPLAY_OVERSCAN_HANDLER_H_
 #define CHROME_BROWSER_UI_WEBUI_OPTIONS_CHROMEOS_DISPLAY_OVERSCAN_HANDLER_H_
 
 #include <stdint.h>
 
+#include <memory>
+
 #include "base/macros.h"
-#include "base/memory/scoped_ptr.h"
 #include "chrome/browser/ui/webui/options/options_ui.h"
 #include "ui/gfx/display_observer.h"
 
 namespace base {
 class DictionaryValue;
 class ListValue;
 }
 
 namespace chromeos {
 class OverscanCalibrator;
@@ skipping 21 matching lines @@
 
  private:
   // Handlers of JS messages.
   void HandleStart(const base::ListValue* args);
   void HandleCommit(const base::ListValue* unused_args);
   void HandleReset(const base::ListValue* unused_args);
   void HandleCancel(const base::ListValue* unused_args);
   void HandleMove(const base::ListValue* args);
   void HandleResize(const base::ListValue* args);
 
-  scoped_ptr<OverscanCalibrator> overscan_calibrator_;
+  std::unique_ptr<OverscanCalibrator> overscan_calibrator_;
 
   DISALLOW_COPY_AND_ASSIGN(DisplayOverscanHandler);
 };
 
 }  // namespace options
 }  // namespace chromeos
 
 #endif  // CHROME_BROWSER_UI_WEBUI_OPTIONS_CHROMEOS_DISPLAY_OVERSCAN_HANDLER_H_