RTF filter: change uses of cppu::WeakImplHelper* to use variadic variants

Change-Id: Iea8552570146bd516ca2ee241caa4fcc3047b9f7

sw/source/filter/ww8/rtfexportfilter.hxx

@@ -23,7 +23,7 @@
 #include <com/sun/star/document/XFilter.hpp>
 #include <com/sun/star/document/XExporter.hpp>
 #include <com/sun/star/uno/XComponentContext.hpp>
-#include <cppuhelper/implbase2.hxx>
+#include <cppuhelper/implbase.hxx>
 #include <shellio.hxx>
 
 /// Dummy Writer implementation to be able to use the string format methods of the base class
@@ -34,7 +34,7 @@ protected:
 };
 
 /// The physical access to the RTF document (for writing).
-class RtfExportFilter : public cppu::WeakImplHelper2
+class RtfExportFilter : public cppu::WeakImplHelper
     <
     css::document::XFilter,
     css::document::XExporter

writerfilter/source/filter/RtfFilter.hxx

@@ -26,10 +26,10 @@
 #include <com/sun/star/lang/XInitialization.hpp>
 #include <com/sun/star/lang/XServiceInfo.hpp>
 #include <com/sun/star/xml/sax/XDocumentHandler.hpp>
-#include <cppuhelper/implbase5.hxx>
+#include <cppuhelper/implbase.hxx>
 
 /// Common RTF filter, calls RtfImportFilter and RtfExportFilter via UNO.
-class RtfFilter : public cppu::WeakImplHelper5
+class RtfFilter : public cppu::WeakImplHelper
     <
     css::document::XFilter,
     css::document::XImporter,