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

chrome/browser/ui/views/status_icons/status_tray_state_changer_win.h

 // Copyright 2014 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_VIEWS_STATUS_ICONS_STATUS_TRAY_STATE_CHANGER_WIN_H_
 #define CHROME_BROWSER_UI_VIEWS_STATUS_ICONS_STATUS_TRAY_STATE_CHANGER_WIN_H_
 
+#include <memory>
+
 #include "base/macros.h"
-#include "base/memory/scoped_ptr.h"
 #include "base/strings/string16.h"
 #include "base/threading/non_thread_safe.h"
 #include "base/win/iunknown_impl.h"
 #include "base/win/scoped_comptr.h"
 
 // The known values for NOTIFYITEM's dwPreference member.
 enum NOTIFYITEM_PREFERENCE {
   // In Windows UI: "Only show notifications."
   PREFERENCE_SHOW_WHEN_ACTIVE = 0,
   // In Windows UI: "Hide icon and notifications."
@@ skipping 67 matching lines @@
     INTERFACE_VERSION_UNKNOWN
   };
 
   // Creates an instance of TrayNotify, and ensures that it supports either
   // ITrayNotify or ITrayNotifyWin8.  Returns true on success.
   bool CreateTrayNotify();
 
   // Returns the NOTIFYITEM that corresponds to this executable and the
   // HWND/ID pair that were used to create the StatusTrayStateChangerWin.
   // Internally it calls the appropriate RegisterCallback{Win8,Legacy}.
-  scoped_ptr<NOTIFYITEM> RegisterCallback();
+  std::unique_ptr<NOTIFYITEM> RegisterCallback();
 
   // Calls RegisterCallback with the appropriate interface required by
   // different versions of Windows.  This will result in |notify_item_| being
   // updated when a matching item is passed into
   // StatusTrayStateChangerWin::Notify.
   bool RegisterCallbackWin8();
   bool RegisterCallbackLegacy();
 
   // Sends an update to Explorer with the passed NOTIFYITEM.
-  void SendNotifyItemUpdate(scoped_ptr<NOTIFYITEM> notify_item);
+  void SendNotifyItemUpdate(std::unique_ptr<NOTIFYITEM> notify_item);
 
   // Storing IUnknown since we will need to use different interfaces
   // for different versions of Windows.
   base::win::ScopedComPtr<IUnknown> tray_notify_;
   InterfaceVersion interface_version_;
 
   // The ID assigned to the notification area icon that we want to manipulate.
   const UINT icon_id_;
   // The HWND associated with the notification area icon that we want to
   // manipulate.  This is an unretained pointer, do not dereference.
   const HWND window_;
   // Executable name of the current program.  Along with |icon_id_| and
   // |window_|, this uniquely identifies a notification area entry to Explorer.
   base::string16 file_name_;
 
   // Temporary storage for the matched NOTIFYITEM.  This is necessary because
   // Notify doesn't return anything.  The call flow looks like this:
   //   TrayNotify->RegisterCallback()
   //      ... other COM stack frames ..
   //   StatusTrayStateChangerWin->Notify(NOTIFYITEM);
   // so we can't just return the notifyitem we're looking for.
-  scoped_ptr<NOTIFYITEM> notify_item_;
+  std::unique_ptr<NOTIFYITEM> notify_item_;
 
   DISALLOW_COPY_AND_ASSIGN(StatusTrayStateChangerWin);
 };
 
 #endif  // CHROME_BROWSER_UI_VIEWS_STATUS_ICONS_STATUS_TRAY_STATE_CHANGER_WIN_H_