return *aFetchCount = mMetaDataFile.mFetchCount;
NS_ENSURE_ARG_POINTER(aFetchCount); *aFetchCount = mDiskEntry->mFetchCount;
NS_IMETHODIMP nsDiskCacheEntryInfo::GetFetchCount(PRInt32 *aFetchCount){    return *aFetchCount = mMetaDataFile.mFetchCount;    return NS_OK;}