InternetSearchDataSource::GetSearchFolder(nsIFile **searchDir)
InternetSearchDataSource::GetSearchFolder(nsFileSpec &spec)
InternetSearchDataSource::GetSearchFolder(nsIFile **searchDir){  NS_ENSURE_ARG_POINTER(searchDir);  *searchDir = nsnull;	  nsCOMPtr<nsIFile> aDir;  nsresult rv = NS_GetSpecialDirectory(NS_APP_SEARCH_DIR, getter_AddRefs(aDir));  if (NS_FAILED(rv)) return rv;    *searchDir = aDir;  NS_ADDREF(*searchDir);  return NS_OK;}