Avoid repeated code when building SVG help tables.

Source/core/svg/SVGElement.h

 /*
  * Copyright (C) 2004, 2005, 2006, 2008 Nikolas Zimmermann <zimmermann@kde.org>
  * Copyright (C) 2004, 2005, 2006 Rob Buis <buis@kde.org>
  * Copyright (C) 2009, 2014 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 28 matching lines @@
 class SVGAnimatedPropertyBase;
 class SubtreeLayoutScope;
 class SVGCursorElement;
 class SVGDocumentExtensions;
 class SVGElement;
 class SVGElementRareData;
 class SVGFitToViewBox;
 class SVGSVGElement;
 class SVGUseElement;
 
-void mapAttributeToCSSProperty(HashMap<StringImpl*, CSSPropertyID>* propertyNameToIdMap, const QualifiedName& attrName);
-
 typedef WillBeHeapHashSet<RawPtrWillBeMember<SVGElement> > SVGElementSet;
 
 class SVGElement : public Element {
     DEFINE_WRAPPERTYPEINFO();
 public:
     virtual ~SVGElement();
     virtual void attach(const AttachContext&) OVERRIDE;
     virtual void detach(const AttachContext&) OVERRIDE;
 
     virtual short tabIndex() const OVERRIDE;
@@ skipping 225 matching lines @@
     template<typename T> inline bool is##thisType(const PassRefPtr<T>& node) { return is##thisType(node.get()); } \
     template<typename T> inline bool is##thisType(const RefPtr<T>& node) { return is##thisType(node.get()); } \
     template <> inline bool isElementOfType<const thisType>(const SVGElement& element) { return is##thisType(element); } \
     DEFINE_ELEMENT_TYPE_CASTS_WITH_FUNCTION(thisType)
 
 } // namespace blink
 
 #include "core/SVGElementTypeHelpers.h"
 
 #endif // SVGElement_h