return NS_OK;
rv = SaveLastPageVisited(); return(rv);
nsGlobalHistory::Flush(){	nsMdbPtr<nsIMdbThumb> thumb(mEnv);	mdb_err err;	err = mStore->LargeCommit(mEnv, getter_Acquires(thumb));	if (err != 0) return NS_ERROR_FAILURE;	mdb_count total;	mdb_count current;	mdb_bool done;	mdb_bool broken;	do	{		err = thumb->DoMore(mEnv, &total, &current, &done, &broken);	} while ((err == 0) && !broken && !done);	if ((err != 0) || !done) return NS_ERROR_FAILURE;	return NS_OK;}