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diff --git a/include/cppuhelper/component.hxx b/include/cppuhelper/component.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 .
+ */
+
+/*
+ * This file is part of LibreOffice published API.
+ */
+#ifndef INCLUDED_CPPUHELPER_COMPONENT_HXX
+#define INCLUDED_CPPUHELPER_COMPONENT_HXX
+
+#include "cppuhelper/weakagg.hxx"
+#include "cppuhelper/interfacecontainer.h"
+
+#include "com/sun/star/lang/XComponent.hpp"
+#include "com/sun/star/lang/XTypeProvider.hpp"
+
+#include "cppuhelper/cppuhelperdllapi.h"
+
+namespace osl { class Mutex; }
+
+namespace cppu
+{
+
+/** Deprecated.  Helper for implementing css::lang::XComponent.
+    Upon disposing objects of this class, sub-classes receive a disposing() call.  Objects of
+    this class can be held weakly, i.e. by a css::uno::WeakReference.  Object of
+    this class can be aggregated, i.e. incoming queryInterface() calls are delegated.
+
+    @attention
+    The life-cycle of the passed mutex reference has to be longer than objects of this class.
+    @deprecated
+*/
+class CPPUHELPER_DLLPUBLIC OComponentHelper
+    : public ::cppu::OWeakAggObject
+    , public css::lang::XTypeProvider
+    , public css::lang::XComponent
+{
+public:
+    /** Constructor.
+
+        @param rMutex
+        the mutex used to protect multi-threaded access;
+        lifetime must be longer than the lifetime of this object.
+    */
+    OComponentHelper( ::osl::Mutex & rMutex );
+    /** Destructor. If this object was not disposed previously, object will be disposed manually.
+    */
+    virtual ~OComponentHelper() SAL_OVERRIDE;
+
+    // XAggregation
+    virtual css::uno::Any SAL_CALL queryInterface(
+        css::uno::Type const & rType ) SAL_OVERRIDE;
+    virtual css::uno::Any SAL_CALL queryAggregation(
+        css::uno::Type const & rType ) SAL_OVERRIDE;
+    virtual void SAL_CALL acquire()
+        SAL_NOEXCEPT SAL_OVERRIDE;
+    virtual void SAL_CALL release()
+        SAL_NOEXCEPT SAL_OVERRIDE;
+
+    /** @attention
+        XTypeProvider::getImplementationId() has to be implemented separately!
+    */
+    virtual css::uno::Sequence< sal_Int8 > SAL_CALL getImplementationId() SAL_OVERRIDE = 0;
+    /** @attention
+        XTypeProvider::getTypes() has to be re-implemented!
+    */
+    virtual css::uno::Sequence< css::uno::Type > SAL_CALL getTypes() SAL_OVERRIDE;
+
+    // XComponent
+    virtual void SAL_CALL dispose() SAL_OVERRIDE;
+    virtual void SAL_CALL addEventListener(
+        const css::uno::Reference< css::lang::XEventListener >& aListener ) SAL_OVERRIDE;
+    virtual void SAL_CALL removeEventListener(
+        const css::uno::Reference< css::lang::XEventListener >& aListener ) SAL_OVERRIDE;
+
+protected:
+    /** Called in dispose method after the listeners were notified.
+    */
+    virtual void SAL_CALL disposing();
+
+    /// @cond INTERNAL
+    OBroadcastHelper    rBHelper;
+    /// @endcond
+
+private:
+    OComponentHelper( const OComponentHelper & ) SAL_DELETED_FUNCTION;
+    OComponentHelper & operator = ( const OComponentHelper & )
+        SAL_DELETED_FUNCTION;
+};
+
+}
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */