LOG(("CSSLoaderImpl::LoadAgentSheet synchronous")); return InternalLoadAgentSheet(aURL, aSheet, nsnull);
LOG(("CSSLoaderImpl::LoadAgentSheet asynchronous")); return InternalLoadAgentSheet(aURL, nsnull, aObserver);
CSSLoaderImpl::LoadAgentSheet(nsIURI* aURL,                               nsICSSStyleSheet** aSheet){  LOG(("CSSLoaderImpl::LoadAgentSheet synchronous"));  return InternalLoadAgentSheet(aURL, aSheet, nsnull);}