return nsComponentManager::CreateInstance(aClass, nsnull,
return nsComponentManager::CreateInstance(aClass, aDelegate,
CallCreateInstance( const nsCID &aClass,                    DestinationType** aDestination ){    NS_PRECONDITION(aDestination, "null parameter");        return nsComponentManager::CreateInstance(aClass, nsnull,                                              NS_GET_IID(DestinationType),                                              NS_REINTERPRET_CAST(void**, aDestination));}