bindings: Adds virtual ScriptWrappable::wrap method.

Source/core/dom/DOMImplementation.h

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  *           (C) 2001 Dirk Mueller (mueller@kde.org)
  * Copyright (C) 2004, 2005, 2006, 2008 Apple Inc. All rights reserved.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
@@ skipping 21 matching lines @@
 class Document;
 class DocumentInit;
 class DocumentType;
 class ExceptionState;
 class LocalFrame;
 class HTMLDocument;
 class KURL;
 class XMLDocument;
 
 class DOMImplementation FINAL : public NoBaseWillBeGarbageCollected<DOMImplementation>, public ScriptWrappable {
+    DEFINE_WRAPPERTYPEINFO();
     WTF_MAKE_FAST_ALLOCATED_WILL_BE_REMOVED;
 public:
     static PassOwnPtrWillBeRawPtr<DOMImplementation> create(Document& document)
     {
         return adoptPtrWillBeNoop(new DOMImplementation(document));
     }
 
 #if !ENABLE(OILPAN)
     void ref() { m_document->ref(); }
     void deref() { m_document->deref(); }
@@ skipping 20 matching lines @@
     void trace(Visitor*);
 
 private:
     explicit DOMImplementation(Document&);
 
     RawPtrWillBeMember<Document> m_document;
 };
 
 } // namespace blink
 
-#endif
+#endif // DOMImplementation_h