No need for DlgEdObj::supportsService to be virtual

Change-Id: Ib324adb4bc894f16c051fe956c25e37b0502006c

basctl/source/dlged/dlgedobj.cxx

@@ -671,14 +671,14 @@ void DlgEdObj::TabIndexChange( const beans::PropertyChangeEvent& evt ) throw (Ru
 
 //----------------------------------------------------------------------------
 
-sal_Bool DlgEdObj::supportsService( const sal_Char* _pServiceName ) const
+bool DlgEdObj::supportsService( OUString const & serviceName ) const
 {
     bool bSupports = false;
 
     Reference< lang::XServiceInfo > xServiceInfo( GetUnoControlModel() , UNO_QUERY );
         // TODO: cache xServiceInfo as member?
     if ( xServiceInfo.is() )
-        bSupports = xServiceInfo->supportsService( OUString::createFromAscii( _pServiceName ) );
+        bSupports = xServiceInfo->supportsService( serviceName );
 
     return bSupports;
 }

basctl/source/inc/dlgedobj.hxx

@@ -103,7 +103,7 @@ public:
     // FullDrag support
     virtual SdrObject* getFullDragClone() const;
 
-    virtual sal_Bool        supportsService( const sal_Char* _pServiceName ) const;
+    bool supportsService( OUString const & serviceName ) const;
     virtual OUString GetDefaultName() const;
     virtual OUString GetUniqueName() const;