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

Source/core/dom/ClassCollection.h

 /*
  * Copyright (C) 2007 Apple Inc. All rights reserved.
  * Copyright (C) 2007 David Smith (catfish.man@gmail.com)
  *
  * 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.
@@ skipping 18 matching lines @@
 
 #ifndef ClassCollection_h
 #define ClassCollection_h
 
 #include "core/dom/Element.h"
 #include "core/dom/SpaceSplitString.h"
 #include "core/html/HTMLCollection.h"
 
 namespace blink {
 
-class ClassCollection FINAL : public HTMLCollection {
+class ClassCollection final : public HTMLCollection {
 public:
     // classNames argument is an AtomicString because it is common for Elements to share the same class names.
     // It is also used to construct a SpaceSplitString (m_classNames) and its constructor requires an AtomicString.
     static PassRefPtrWillBeRawPtr<ClassCollection> create(ContainerNode& rootNode, CollectionType type, const AtomicString& classNames)
     {
         ASSERT_UNUSED(type, type == ClassCollectionType);
         return adoptRefWillBeNoop(new ClassCollection(rootNode, classNames));
     }
 
     virtual ~ClassCollection();
@@ skipping 14 matching lines @@
     if (!testElement.hasClass())
         return false;
     if (!m_classNames.size())
         return false;
     return testElement.classNames().containsAll(m_classNames);
 }
 
 } // namespace blink
 
 #endif // ClassCollection_h