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

chrome/browser/extensions/global_shortcut_listener_win.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_EXTENSIONS_GLOBAL_SHORTCUT_LISTENER_WIN_H_
 #define CHROME_BROWSER_EXTENSIONS_GLOBAL_SHORTCUT_LISTENER_WIN_H_
 
 #include <windows.h>
 
+#include <memory>
+
 #include "base/macros.h"
-#include "base/memory/scoped_ptr.h"
 #include "chrome/browser/extensions/global_shortcut_listener.h"
 #include "ui/gfx/win/singleton_hwnd_observer.h"
 
 namespace extensions {
 
 // Windows-specific implementation of the GlobalShortcutListener class that
 // listens for global shortcuts. Handles setting up a keyboard hook and
 // forwarding its output to the base class for processing.
 class GlobalShortcutListenerWin : public GlobalShortcutListener {
  public:
@@ skipping 10 matching lines @@
   bool RegisterAcceleratorImpl(const ui::Accelerator& accelerator) override;
   void UnregisterAcceleratorImpl(const ui::Accelerator& accelerator) override;
 
   // Whether this object is listening for global shortcuts.
   bool is_listening_;
 
   // A map of registered accelerators and their registration ids.
   typedef std::map<ui::Accelerator, int> HotkeyIdMap;
   HotkeyIdMap hotkey_ids_;
 
-  scoped_ptr<gfx::SingletonHwndObserver> singleton_hwnd_observer_;
+  std::unique_ptr<gfx::SingletonHwndObserver> singleton_hwnd_observer_;
 
   DISALLOW_COPY_AND_ASSIGN(GlobalShortcutListenerWin);
 };
 
 }  // namespace extensions
 
 #endif  // CHROME_BROWSER_EXTENSIONS_GLOBAL_SHORTCUT_LISTENER_WIN_H_