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

Source/core/dom/RawDataDocumentParser.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:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 20 matching lines @@
 
 namespace blink {
 
 class RawDataDocumentParser : public DocumentParser {
 protected:
     explicit RawDataDocumentParser(Document* document)
         : DocumentParser(document)
     {
     }
 
-    virtual void finish() OVERRIDE
+    virtual void finish() override
     {
         if (!isStopped())
             document()->finishedParsing();
     }
 
 private:
-    virtual void flush() OVERRIDE
+    virtual void flush() override
     {
         // Make sure appendBytes is called at least once.
         appendBytes(0, 0);
     }
 
-    virtual void insert(const SegmentedString&) OVERRIDE
+    virtual void insert(const SegmentedString&) override
     {
     }
 
-    virtual void append(PassRefPtr<StringImpl>) OVERRIDE
+    virtual void append(PassRefPtr<StringImpl>) override
     {
         ASSERT_NOT_REACHED();
     }
 };
 
 };
 
 #endif // RawDataDocumentParser_h