delete mRLServerURL; mRLServerURL = nsnull;
RelatedLinksHandlerImpl::~RelatedLinksHandlerImpl(){	if (mRelatedLinksURL)	{		PL_strfree(mRelatedLinksURL);		mRelatedLinksURL = nsnull;	}	if (--gRefCnt == 0)	{		NS_IF_RELEASE(kNC_RelatedLinksRoot);		NS_IF_RELEASE(kRDF_type);		NS_IF_RELEASE(kNC_RelatedLinksTopic);		NS_IF_RELEASE(kNC_Child);		nsServiceManager::ReleaseService(kRDFServiceCID, gRDFService);		gRDFService = nsnull;	}}