Replace FINAL and OVERRIDE with their C++11 counterparts in Source/core/page

Source/core/page/CustomContextMenuProvider.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 CustomContextMenuProvider_h
 #define CustomContextMenuProvider_h
 
 #include "core/page/ContextMenuProvider.h"
 #include "platform/ContextMenuItem.h"
 #include "platform/heap/Handle.h"
 
 namespace blink {
 
 class ContextMenu;
 class HTMLElement;
 class HTMLMenuElement;
 class HTMLMenuItemElement;
 
-class CustomContextMenuProvider FINAL : public ContextMenuProvider {
+class CustomContextMenuProvider final : public ContextMenuProvider {
 public:
     static PassRefPtr<CustomContextMenuProvider> create(HTMLMenuElement& menu, HTMLElement& subject)
     {
         return adoptRef(new CustomContextMenuProvider(menu, subject));
     }
 
 private:
     CustomContextMenuProvider(HTMLMenuElement&, HTMLElement&);
     virtual ~CustomContextMenuProvider();
 
-    virtual void populateContextMenu(ContextMenu*) OVERRIDE;
-    virtual void contextMenuItemSelected(const ContextMenuItem*) OVERRIDE;
-    virtual void contextMenuCleared() OVERRIDE;
+    virtual void populateContextMenu(ContextMenu*) override;
+    virtual void contextMenuItemSelected(const ContextMenuItem*) override;
+    virtual void contextMenuCleared() override;
     void populateContextMenuItems(const HTMLMenuElement&, ContextMenu&);
     void appendSeparator(ContextMenu&);
     void appendMenuItem(HTMLMenuItemElement*, ContextMenu&);
     HTMLElement* menuItemAt(unsigned menuId);
 
     RefPtrWillBePersistent<HTMLMenuElement> m_menu;
     RefPtrWillBePersistent<HTMLElement> m_subjectElement;
     WillBePersistentHeapVector<RefPtrWillBeMember<HTMLElement> > m_menuItems;
 };
 
 } // namespace blink
 
 #endif