Close(); NS_ASSERTION(PR_CLIST_IS_EMPTY(this), "nsDiskCacheInputStream destructed while still on list");
Close(); mStreamIO->DecrementInputStreamCount();
nsDiskCacheInputStream::~nsDiskCacheInputStream(){        Close();    // tell our parent we're going away    NS_ASSERTION(PR_CLIST_IS_EMPTY(this), "nsDiskCacheInputStream destructed while still on list");}