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diff --git a/WebCore/platform/graphics/filters/FEGaussianBlur.h b/WebCore/platform/graphics/filters/FEGaussianBlur.h
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+++ b/WebCore/platform/graphics/filters/FEGaussianBlur.h
@@ -0,0 +1,57 @@
+/*
+    Copyright (C) 2004, 2005, 2006, 2007 Nikolas Zimmermann <zimmermann@kde.org>
+                  2004, 2005 Rob Buis <buis@kde.org>
+                  2005 Eric Seidel <eric@webkit.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
+    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 FEGaussianBlur_h
+#define FEGaussianBlur_h
+
+#if ENABLE(FILTERS)
+#include "FilterEffect.h"
+#include "Filter.h"
+
+namespace WebCore {
+
+    class FEGaussianBlur : public FilterEffect {
+    public:
+        static PassRefPtr<FEGaussianBlur> create(FilterEffect*, const float&, const float&);
+
+        float stdDeviationX() const;
+        void setStdDeviationX(float);
+
+        float stdDeviationY() const;
+        void setStdDeviationY(float);
+
+        virtual FloatRect uniteChildEffectSubregions(Filter* filter) { return calculateUnionOfChildEffectSubregions(filter, m_in.get()); }
+        void apply(Filter*);
+        void dump();
+
+    private:
+        FEGaussianBlur(FilterEffect*, const float&, const float&);
+
+        RefPtr<FilterEffect> m_in;
+        float m_x;
+        float m_y;
+    };
+
+} // namespace WebCore
+
+#endif // ENABLE(FILTERS)
+
+#endif // FEGaussianBlur_h