if (mLoadingSheets.Count() > 0) { mLoadingSheets.Enumerate(StopLoadingSheetCallback);
if (mLoadingDatas.Count() > 0) { mLoadingDatas.Enumerate(StopLoadingSheetCallback, this); } if (mPendingDatas.Count() > 0) { mPendingDatas.Enumerate(StopLoadingSheetCallback, this);
CSSLoaderImpl::Stop(){  if (mLoadingSheets.Count() > 0) {    mLoadingSheets.Enumerate(StopLoadingSheetCallback);  }  return NS_OK;}