NS_ENSURE_ARG_POINTER(fetchCount);
NS_ENSURE_ARG_POINTER(result);
nsCacheEntryInfo::GetFetchCount(PRInt32 * fetchCount){    NS_ENSURE_ARG_POINTER(fetchCount);    if (!mCacheEntry)  return NS_ERROR_NOT_AVAILABLE;    *fetchCount = mCacheEntry->FetchCount();    return NS_OK;}