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diff --git a/WebCore/platform/graphics/GeneratedImage.h b/WebCore/platform/graphics/GeneratedImage.h
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+++ b/WebCore/platform/graphics/GeneratedImage.h
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+/*
+ * Copyright (C) 2008 Apple Computer, Inc.  All rights reserved.
+ *
+ * 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 APPLE COMPUTER, INC. ``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 APPLE COMPUTER, INC. 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 GeneratedImage_h
+#define GeneratedImage_h
+
+#include "Image.h"
+
+#include "Generator.h"
+#include "IntSize.h"
+#include <wtf/RefPtr.h>
+
+namespace WebCore {
+
+class GeneratedImage : public Image {
+public:
+    static PassRefPtr<GeneratedImage> create(PassRefPtr<Generator> generator, const IntSize& size)
+    {
+        return adoptRef(new GeneratedImage(generator, size));
+    }
+    virtual ~GeneratedImage() {}
+
+    virtual bool hasSingleSecurityOrigin() const { return true; }
+
+    // These are only used for SVGGeneratedImage right now
+    virtual void setContainerSize(const IntSize& size) { m_size = size; }
+    virtual bool usesContainerSize() const { return true; }
+    virtual bool hasRelativeWidth() const { return true; }
+    virtual bool hasRelativeHeight() const { return true; }
+
+    virtual IntSize size() const { return m_size; }
+
+    // Assume that generated content has no decoded data we need to worry about
+    virtual void destroyDecodedData(bool incremental = false, bool preserveNearbyFrames = false) { }
+    virtual unsigned decodedSize() const { return 0; }
+
+protected:
+    virtual void draw(GraphicsContext*, const FloatRect& dstRect, const FloatRect& srcRect, CompositeOperator);
+    virtual void drawPattern(GraphicsContext*, const FloatRect& srcRect, const AffineTransform& patternTransform,
+                             const FloatPoint& phase, CompositeOperator, const FloatRect& destRect);
+    
+protected:
+    GeneratedImage(PassRefPtr<Generator> generator, const IntSize& size)
+        : m_generator(generator)
+        , m_size(size)
+    {
+    }
+
+    RefPtr<Generator> m_generator;
+    IntSize m_size;
+};
+
+}
+
+#endif