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

Source/modules/push_messaging/PushEvent.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 PushEvent_h
 #define PushEvent_h
 
 #include "modules/EventModules.h"
 #include "platform/heap/Handle.h"
 #include "wtf/text/AtomicString.h"
 #include "wtf/text/WTFString.h"
 
 namespace blink {
 
 struct PushEventInit : public EventInit {
     PushEventInit();
 
     String data;
 };
 
-class PushEvent FINAL : public Event {
+class PushEvent final : public Event {
     DEFINE_WRAPPERTYPEINFO();
 public:
     static PassRefPtrWillBeRawPtr<PushEvent> create()
     {
         return adoptRefWillBeNoop(new PushEvent);
     }
     static PassRefPtrWillBeRawPtr<PushEvent> create(const AtomicString& type, const String& data)
     {
         return adoptRefWillBeNoop(new PushEvent(type, data));
     }
     static PassRefPtrWillBeRawPtr<PushEvent> create(const AtomicString& type, const PushEventInit& initializer)
     {
         return adoptRefWillBeNoop(new PushEvent(type, initializer));
     }
 
     virtual ~PushEvent();
 
-    virtual const AtomicString& interfaceName() const OVERRIDE;
+    virtual const AtomicString& interfaceName() const override;
 
     String data() const { return m_data; }
 
 private:
     PushEvent();
     PushEvent(const AtomicString& type, const String& data);
     PushEvent(const AtomicString& type, const PushEventInit&);
     String m_data;
 };
 
 } // namespace blink
 
 #endif // PushEvent_h