Apply DEFINE/DECLARE_NODE_FACTORY(T) macro to element factories with single Document& argument.

Source/core/html/HTMLOptGroupElement.h

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  *           (C) 2000 Dirk Mueller (mueller@kde.org)
  * Copyright (C) 2004, 2005, 2006, 2007, 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.
@@ skipping 14 matching lines @@
 #define HTMLOptGroupElement_h
 
 #include "core/html/HTMLElement.h"
 
 namespace WebCore {
 
 class HTMLSelectElement;
 
 class HTMLOptGroupElement FINAL : public HTMLElement {
 public:
-    static PassRefPtrWillBeRawPtr<HTMLOptGroupElement> create(Document&);
+    DECLARE_NODE_FACTORY(HTMLOptGroupElement);
 
     virtual bool isDisabledFormControl() const OVERRIDE;
     HTMLSelectElement* ownerSelectElement() const;
 
     String groupLabelText() const;
 
     bool isDisplayNone() const;
 
 private:
     explicit HTMLOptGroupElement(Document&);
@@ skipping 14 matching lines @@
     virtual PassRefPtr<RenderStyle> customStyleForRenderer() OVERRIDE;
 
     void recalcSelectOptions();
 
     RefPtr<RenderStyle> m_style;
 };
 
 } //namespace
 
 #endif