NET_ReloadMethod aReloadMethod)
ImgCachePolicy aReloadMethod)
ImageNetContextImpl::CreateURL(const char *aURL,                                NET_ReloadMethod aReloadMethod){  ilIURL *url;   nsCOMPtr<nsISupports> loadContext (do_QueryReferent(mLoadContext));   nsCOMPtr<nsILoadGroup> group (do_GetInterface(loadContext));  if (NS_NewImageURL(&url, aURL, group) == NS_OK)  {    return url;  }  else {    return nsnull;  }}