nsWebShell::GetURL(const PRUnichar** aURL)
nsWebShell::GetURL(PRInt32 aHistoryIndex, const PRUnichar** aURLResult)
nsWebShell::GetURL(const PRUnichar** aURL){ // XXX This is wrong unless the parameter is marked "shared".  // It should otherwise be copied and freed by the caller.   *aURL = mURL.GetUnicode();  return NS_OK;}