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diff --git a/Source/WebCore/rendering/RenderMeter.h b/Source/WebCore/rendering/RenderMeter.h
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+++ b/Source/WebCore/rendering/RenderMeter.h
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+/*
+ * Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+ *
+ * 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
+ * along 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 RenderMeter_h
+#define RenderMeter_h
+
+#if ENABLE(METER_TAG)
+#include "RenderBlock.h"
+#include "RenderIndicator.h"
+#include "RenderWidget.h"
+
+
+namespace WebCore {
+
+class HTMLMeterElement;
+class MeterPartElement;
+
+class RenderMeter : public RenderIndicator {
+public:
+    RenderMeter(HTMLMeterElement*);
+    virtual ~RenderMeter();
+
+private:
+    virtual const char* renderName() const { return "RenderMeter"; }
+    virtual bool isMeter() const { return true; }
+    virtual void updateFromElement();
+    virtual void computeLogicalWidth();
+    virtual void computeLogicalHeight();
+
+    virtual void layoutParts();
+
+    bool shadowAttached() const { return m_horizontalBarPart; }
+    IntRect valuePartRect(EBoxOrient) const;
+    PseudoId valuePseudoId(EBoxOrient) const;
+    IntRect barPartRect() const;
+    PseudoId barPseudoId(EBoxOrient) const;
+    EBoxOrient orientation() const;
+
+    double valueRatio() const;
+    bool shouldHaveParts() const;
+    PassRefPtr<MeterPartElement> createPart(PseudoId);
+
+    RefPtr<MeterPartElement> m_horizontalBarPart;
+    RefPtr<MeterPartElement> m_horizontalValuePart;
+    RefPtr<MeterPartElement> m_verticalBarPart;
+    RefPtr<MeterPartElement> m_verticalValuePart;
+};
+
+inline RenderMeter* toRenderMeter(RenderObject* object)
+{
+    ASSERT(!object || object->isMeter());
+    return static_cast<RenderMeter*>(object);
+}
+
+// This will catch anyone doing an unnecessary cast.
+void toRenderMeter(const RenderMeter*);
+
+} // namespace WebCore
+
+#endif
+
+#endif // RenderMeter_h
+