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diff --git a/Source/WebCore/rendering/RenderMedia.h b/Source/WebCore/rendering/RenderMedia.h
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+++ b/Source/WebCore/rendering/RenderMedia.h
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+/*
+ * Copyright (C) 2007, 2008, 2009, 2010 Apple 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 RenderMedia_h
+#define RenderMedia_h
+
+#if ENABLE(VIDEO)
+
+#include "RenderImage.h"
+
+namespace WebCore {
+
+class HTMLMediaElement;
+
+class RenderMedia : public RenderImage {
+public:
+    RenderMedia(HTMLMediaElement*);
+    RenderMedia(HTMLMediaElement*, const IntSize& intrinsicSize);
+    virtual ~RenderMedia();
+
+    const RenderObjectChildList* children() const { return &m_children; }
+    RenderObjectChildList* children() { return &m_children; }
+
+    HTMLMediaElement* mediaElement() const;
+
+protected:
+    virtual void layout();
+
+private:
+    virtual RenderObjectChildList* virtualChildren() { return children(); }
+    virtual const RenderObjectChildList* virtualChildren() const { return children(); }
+
+    virtual const char* renderName() const { return "RenderMedia"; }
+    virtual bool isMedia() const { return true; }
+    virtual bool isImage() const { return false; }
+
+    virtual bool requiresForcedStyleRecalcPropagation() const { return true; }
+
+    RenderObjectChildList m_children;
+};
+
+inline RenderMedia* toRenderMedia(RenderObject* object)
+{
+    ASSERT(!object || object->isMedia());
+    return static_cast<RenderMedia*>(object);
+}
+
+// This will catch anyone doing an unnecessary cast.
+void toRenderMedia(const RenderMedia*);
+
+} // namespace WebCore
+
+#endif
+#endif // RenderMedia_h