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diff --git a/Source/WebCore/platform/graphics/filters/arm/FELightingNEON.h b/Source/WebCore/platform/graphics/filters/arm/FELightingNEON.h
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+++ b/Source/WebCore/platform/graphics/filters/arm/FELightingNEON.h
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+/*
+ * Copyright (C) 2011 University of Szeged
+ * Copyright (C) 2011 Zoltan Herczeg
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY UNIVERSITY OF SZEGED ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL UNIVERSITY OF SZEGED OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+ * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef FELightingNeon_h
+#define FELightingNeon_h
+
+#include <wtf/Platform.h>
+
+#if CPU(ARM_NEON) && COMPILER(GCC)
+
+namespace WebCore {
+
+// Otherwise: Distant Light.
+#define FLAG_POINT_LIGHT                 0x01
+#define FLAG_SPOT_LIGHT                  0x02
+#define FLAG_CONE_EXPONENT_IS_1          0x04
+
+// Otherwise: Diffuse light.
+#define FLAG_SPECULAR_LIGHT              0x10
+#define FLAG_DIFFUSE_CONST_IS_1          0x20
+#define FLAG_SPECULAR_EXPONENT_IS_1      0x40
+
+// Must be aligned to 16 bytes.
+struct FELightingFloatArgumentsForNeon {
+    float surfaceScale;
+    float minusSurfaceScaleDividedByFour;
+    float diffuseConstant;
+    float padding1;
+
+    float coneCutOffLimit;
+    float coneFullLight;
+    float coneCutOffRange;
+    float constOne;
+
+    float lightX;
+    float lightY;
+    float lightZ;
+    float padding2;
+
+    float directionX;
+    float directionY;
+    float directionZ;
+    float padding3;
+
+    float colorRed;
+    float colorGreen;
+    float colorBlue;
+    float padding4;
+};
+
+struct FELightingPaintingDataForNeon {
+    unsigned char* pixels;
+    int widthDecreasedByTwo;
+    int heightDecreasedByTwo;
+    // Combination of FLAG constants above.
+    int flags;
+    int specularExponent;
+    int coneExponent;
+    FELightingFloatArgumentsForNeon* floatArguments;
+    short* paintingConstants;
+};
+
+short* feLightingConstantsForNeon();
+
+extern "C" {
+void neonDrawLighting(FELightingPaintingDataForNeon*);
+}
+
+} // namespace WebCore
+
+#endif // CPU(ARM_NEON) && COMPILER(GCC)
+
+#endif // FELightingNeon_h