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diff --git a/Source/WebCore/svg/SVGStyledElement.h b/Source/WebCore/svg/SVGStyledElement.h
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+++ b/Source/WebCore/svg/SVGStyledElement.h
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+/*
+ * Copyright (C) 2004, 2005, 2006, 2007, 2008 Nikolas Zimmermann <zimmermann@kde.org>
+ * Copyright (C) 2004, 2005, 2007 Rob Buis <buis@kde.org>
+ *
+ * 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 SVGStyledElement_h
+#define SVGStyledElement_h
+
+#if ENABLE(SVG)
+#include "SVGAnimatedString.h"
+#include "SVGLocatable.h"
+#include "SVGStylable.h"
+#include <wtf/HashSet.h>
+
+namespace WebCore {
+
+void mapAttributeToCSSProperty(HashMap<AtomicStringImpl*, int>* propertyNameToIdMap, const QualifiedName& attrName);
+
+class SVGStyledElement : public SVGElement,
+                         public SVGStylable {
+public:
+    virtual ~SVGStyledElement();
+
+    virtual String title() const;
+
+    bool hasRelativeLengths() const { return !m_elementsWithRelativeLengths.isEmpty(); }
+
+    virtual bool supportsMarkers() const { return false; }
+
+    virtual PassRefPtr<CSSValue> getPresentationAttribute(const String& name);
+
+    bool isKnownAttribute(const QualifiedName&);
+
+    // Centralized place to force a manual style resolution. Hacky but needed for now.
+    PassRefPtr<RenderStyle> resolveStyle(RenderStyle* parentStyle);
+
+    bool instanceUpdatesBlocked() const;
+    void setInstanceUpdatesBlocked(bool);
+
+    virtual AffineTransform localCoordinateSpaceTransform(SVGLocatable::CTMScope) const;
+
+    virtual CSSStyleDeclaration* style() { return StyledElement::style(); }
+
+protected: 
+    SVGStyledElement(const QualifiedName&, Document*);
+
+    virtual bool rendererIsNeeded(RenderStyle*);
+
+    virtual bool mapToEntry(const QualifiedName&, MappedAttributeEntry&) const;
+    virtual void parseMappedAttribute(Attribute*);
+    virtual void svgAttributeChanged(const QualifiedName&);
+    virtual void synchronizeProperty(const QualifiedName&);
+
+    virtual void attach();
+    virtual void insertedIntoDocument();
+    virtual void removedFromDocument();
+    virtual void childrenChanged(bool changedByParser = false, Node* beforeChange = 0, Node* afterChange = 0, int childCountDelta = 0);
+
+    static int cssPropertyIdForSVGAttributeName(const QualifiedName&);
+    void updateRelativeLengthsInformation() { updateRelativeLengthsInformation(selfHasRelativeLengths(), this); }
+    void updateRelativeLengthsInformation(bool hasRelativeLengths, SVGStyledElement*);
+
+    virtual bool selfHasRelativeLengths() const { return false; }
+
+private:
+    virtual bool isStyled() const { return true; }
+
+    HashSet<SVGStyledElement*> m_elementsWithRelativeLengths;
+
+    // Animated property declarations
+    DECLARE_ANIMATED_STRING(ClassName, className)
+};
+
+} // namespace WebCore
+
+#endif // ENABLE(SVG)
+#endif // SVGStyledElement