NS_ENSURE_ARG_POINTER(aLastModified); *aLastModified = mDiskEntry->mLastModified;
*aLastModified = mMetaDataFile.mLastModified;
NS_IMETHODIMP nsDiskCacheEntryInfo::GetLastModified(PRUint32 *aLastModified){    NS_ENSURE_ARG_POINTER(aLastModified);    *aLastModified = mDiskEntry->mLastModified;    return NS_OK;}