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diff --git a/src/3rdparty/webkit/WebCore/svg/FilterEffect.h b/src/3rdparty/webkit/WebCore/svg/FilterEffect.h
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+/*
+ Copyright (C) 2008 Alex Mathews <possessedpenguinbob@gmail.com>
+
+ 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
+ aint 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 FilterEffect_h
+#define FilterEffect_h
+
+#if ENABLE(SVG) && ENABLE(SVG_FILTERS)
+#include "TextStream.h"
+
+#include <wtf/PassRefPtr.h>
+#include <wtf/RefCounted.h>
+#include <wtf/RefPtr.h>
+
+namespace WebCore {
+
+ class FilterEffect : public RefCounted<FilterEffect> {
+ public:
+ virtual ~FilterEffect();
+
+ virtual void apply() = 0;
+ virtual void dump() = 0;
+
+ virtual TextStream& externalRepresentation(TextStream&) const;
+ protected:
+ FilterEffect();
+ };
+
+} // namespace WebCore
+
+#endif // ENABLE(SVG) && ENABLE(SVG_FILTERS)
+
+#endif // FilterEffect_h