bindings: Adds virtual ScriptWrappable::wrap method.

Source/core/html/HTMLTitleElement.h

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  * Copyright (C) 2003, 2010 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.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  * Library General Public License for more details.
  *
  * You should have received a copy of the GNU Library General Public License
  * along with this library; see the file COPYING.LIB.  If not, write to
  * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  * Boston, MA 02110-1301, USA.
  *
  */
 #ifndef HTMLTitleElement_h
 #define HTMLTitleElement_h
 
 #include "core/html/HTMLElement.h"
 
 namespace blink {
 
 class HTMLTitleElement FINAL : public HTMLElement {
+    DEFINE_WRAPPERTYPEINFO();
 public:
     DECLARE_NODE_FACTORY(HTMLTitleElement);
 
     String text() const;
     void setText(const String&);
 
 private:
     explicit HTMLTitleElement(Document&);
 
     virtual InsertionNotificationRequest insertedInto(ContainerNode*) OVERRIDE;
     virtual void removedFrom(ContainerNode*) OVERRIDE;
     virtual void childrenChanged(const ChildrenChange&) OVERRIDE;
 
     bool m_ignoreTitleUpdatesWhenChildrenChange;
 };
 
-} //namespace
+} // namespace blink
 
-#endif
+#endif // HTMLTitleElement_h