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

Source/core/workers/AbstractWorker.h

 /*
  * Copyright (C) 2010 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 33 matching lines @@
 
 class ExceptionState;
 class KURL;
 class ExecutionContext;
 
 class AbstractWorker : public RefCountedWillBeGarbageCollectedFinalized<AbstractWorker>, public EventTargetWithInlineData, public ActiveDOMObject {
     REFCOUNTED_EVENT_TARGET(AbstractWorker);
     WILL_BE_USING_GARBAGE_COLLECTED_MIXIN(AbstractWorker);
 public:
     // EventTarget APIs
-    virtual ExecutionContext* executionContext() const OVERRIDE FINAL { return ActiveDOMObject::executionContext(); }
+    virtual ExecutionContext* executionContext() const override final { return ActiveDOMObject::executionContext(); }
 
     DEFINE_STATIC_ATTRIBUTE_EVENT_LISTENER(error);
 
     AbstractWorker(ExecutionContext*);
     virtual ~AbstractWorker();
 
     virtual void trace(Visitor* visitor)
     {
         EventTargetWithInlineData::trace(visitor);
     }
 
 protected:
     // Helper function that converts a URL to an absolute URL and checks the result for validity.
     KURL resolveURL(const String& url, ExceptionState&);
 };
 
 } // namespace blink
 
 #endif // AbstractWorker_h