bindings: Adds virtual ScriptWrappable::wrap method.

Source/core/events/EventTarget.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, 2007, 2008 Apple Inc. All rights reserved.
  * Copyright (C) 2006 Alexey Proskuryakov (ap@webkit.org)
  *           (C) 2007, 2008 Nikolas Zimmermann <zimmermann@kde.org>
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
@@ skipping 80 matching lines @@
 //   doing so.
 // - Override EventTarget::interfaceName() and executionContext(). The former
 //   will typically return EventTargetNames::YourClassName. The latter will
 //   return ActiveDOMObject::executionContext (if you are an ActiveDOMObject)
 //   or the document you're in.
 // - Your trace() method will need to call EventTargetWithInlineData::trace.
 //
 // Optionally, add a FooEvent.idl class, but that's outside the scope of this
 // comment (and much more straightforward).
 class EventTarget : public WillBeGarbageCollectedMixin, public ScriptWrappable {
+    DEFINE_WRAPPERTYPEINFO();
 public:
 #if !ENABLE(OILPAN)
     void ref() { refEventTarget(); }
     void deref() { derefEventTarget(); }
 #endif
 
     virtual const AtomicString& interfaceName() const = 0;
     virtual ExecutionContext* executionContext() const = 0;
 
     virtual Node* toNode();
@@ skipping 153 matching lines @@
     typedef int thisIsHereToForceASemiColonAfterThisEventTargetMacro
 #define DEFINE_EVENT_TARGET_REFCOUNTING_WILL_BE_REMOVED(baseClass) DEFINE_EVENT_TARGET_REFCOUNTING(baseClass)
 #endif
 
 // Use this macro if your EventTarget subclass is also a subclass of WTF::RefCounted.
 // A ref-counted class that uses a different method of refcounting should use DEFINE_EVENT_TARGET_REFCOUNTING directly.
 // Both of these macros are meant to be placed just before the "public:" section of the class declaration.
 #define REFCOUNTED_EVENT_TARGET(className) DEFINE_EVENT_TARGET_REFCOUNTING_WILL_BE_REMOVED(RefCounted<className>)
 
 #endif // EventTarget_h