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diff --git a/oox/inc/oox/drawingml/chart/chartconverter.hxx b/oox/inc/oox/drawingml/chart/chartconverter.hxx
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+/*************************************************************************
+ *
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * Copyright 2000, 2010 Oracle and/or its affiliates.
+ *
+ * OpenOffice.org - a multi-platform office productivity suite
+ *
+ * This file is part of OpenOffice.org.
+ *
+ * OpenOffice.org is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License version 3
+ * only, as published by the Free Software Foundation.
+ *
+ * OpenOffice.org 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 Lesser General Public License version 3 for more details
+ * (a copy is included in the LICENSE file that accompanied this code).
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * version 3 along with OpenOffice.org.  If not, see
+ * <http://www.openoffice.org/license.html>
+ * for a copy of the LGPLv3 License.
+ *
+ ************************************************************************/
+
+#ifndef OOX_DRAWINGML_CHART_CHARTCONVERTER_HXX
+#define OOX_DRAWINGML_CHART_CHARTCONVERTER_HXX
+
+#include <com/sun/star/uno/Reference.hxx>
+#include <oox/dllapi.h>
+
+namespace com { namespace sun { namespace star {
+    namespace awt { struct Point; }
+    namespace awt { struct Size; }
+    namespace drawing { class XShapes; }
+    namespace chart2 { class XChartDocument; }
+    namespace chart2 { namespace data { class XDataProvider; } }
+    namespace chart2 { namespace data { class XDataSequence; } }
+} } }
+
+namespace oox { namespace core { class XmlFilterBase; } }
+
+namespace oox {
+namespace drawingml {
+namespace chart {
+
+struct ChartSpaceModel;
+struct DataSequenceModel;
+
+// ============================================================================
+
+class OOX_DLLPUBLIC ChartConverter
+{
+public:
+    explicit            ChartConverter();
+    virtual             ~ChartConverter();
+
+    /** Converts the passed OOXML chart model to the passed chart2 document.
+
+        @param rChartModel  The filled MSOOXML chart model structure.
+
+        @param rxChartDoc  The UNO chart document model to be initialized.
+
+        @param rxExternalPage  If null, all embedded shapes will be inserted
+            into the internal drawing page of the chart document. If not null,
+            all embedded shapes will be inserted into this shapes collection.
+
+        @param rChartPos  The position of the chart shape in its drawing page,
+            in 1/100 mm. Will be used only, if parameter rxExternalPage is not
+            null, for correct positioning of the embedded shapes in the
+            external drawing page.
+
+        @param rChartSize  The size of the chart shape in 1/100 mm. Needed for
+            calculation of position and size of the chart elements (diagram,
+            titles, legend, etc.) and embedded shapes.
+     */
+    void                convertFromModel(
+                            ::oox::core::XmlFilterBase& rFilter,
+                            ChartSpaceModel& rChartModel,
+                            const ::com::sun::star::uno::Reference< ::com::sun::star::chart2::XChartDocument >& rxChartDoc,
+                            const ::com::sun::star::uno::Reference< ::com::sun::star::drawing::XShapes >& rxExternalPage,
+                            const ::com::sun::star::awt::Point& rChartPos,
+                            const ::com::sun::star::awt::Size& rChartSize );
+
+    /** Creates an internal data provider. Derived classes may override this
+        function to create an external data provider. */
+    virtual void        createDataProvider(
+                            const ::com::sun::star::uno::Reference< ::com::sun::star::chart2::XChartDocument >& rxChartDoc );
+
+    /** Creates a data sequence from a formula. Dummy implementation. Derived
+        classes have to override this function to actually parse the formula. */
+    virtual ::com::sun::star::uno::Reference< ::com::sun::star::chart2::data::XDataSequence >
+                        createDataSequence(
+                            const ::com::sun::star::uno::Reference< ::com::sun::star::chart2::data::XDataProvider >& rxDataProvider,
+                            const DataSequenceModel& rDataSeq );
+
+private:
+                        ChartConverter( const ChartConverter& );
+    ChartConverter&     operator=( const ChartConverter& );
+};
+
+// ============================================================================
+
+} // namespace chart
+} // namespace drawingml
+} // namespace oox
+
+#endif
+