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diff --git a/sw/source/core/inc/DocumentChartDataProviderManager.hxx b/sw/source/core/inc/DocumentChartDataProviderManager.hxx
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+++ b/sw/source/core/inc/DocumentChartDataProviderManager.hxx
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+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_SW_SOURCE_CORE_INC_DOCUMENTCHARTDATAPROVIDEMANAGER_HXX
+#define INCLUDED_SW_SOURCE_CORE_INC_DOCUMENTCHARTDATAPROVIDEMANAGER_HXX
+
+#include <IDocumentChartDataProviderAccess.hxx>
+#include <rtl/ref.hxx>
+#include <memory>
+
+class SwTable;
+class SwChartDataProvider;
+class SwChartLockController_Helper;
+class SwDoc;
+
+
+namespace sw {
+
+class DocumentChartDataProviderManager final : public IDocumentChartDataProviderAccess
+{
+
+public:
+
+    DocumentChartDataProviderManager( SwDoc& i_rSwdoc );
+
+    SwChartDataProvider * GetChartDataProvider( bool bCreate = false ) const override;
+
+    void CreateChartInternalDataProviders( const SwTable *pTable ) override;
+
+    SwChartLockController_Helper & GetChartControllerHelper() override;
+
+    virtual ~DocumentChartDataProviderManager() override;
+
+private:
+
+    DocumentChartDataProviderManager(DocumentChartDataProviderManager const&) = delete;
+    DocumentChartDataProviderManager& operator=(DocumentChartDataProviderManager const&) = delete;
+
+    SwDoc& m_rDoc;
+
+    mutable rtl::Reference<SwChartDataProvider> maChartDataProviderImplRef;
+    std::unique_ptr<SwChartLockController_Helper> mpChartControllerHelper;
+};
+
+}
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */