if line == nil {
			continue
		}
		file := string(line)

		// Trim deleted file marker.
		deletedStr := " (deleted)"
		deletedLen := len(deletedStr)
		if len(file) >= deletedLen && file[len(file)-deletedLen:] == deletedStr {
			file = file[:len(file)-deletedLen]
		}

		if len(inode) == 1 && inode[0] == '0' && file == "" {
			// Huge-page text mappings list the initial fragment of

			ResourceNames: req.Delta.Subscribed.UnsortedList(),
		}
	}

	var res model.Resources
	var deletedRes model.DeletedResources
	var logdata model.XdsLogDetails
	var usedDelta bool
	var err error
	switch g := gen.(type) {
	case model.XdsDeltaResourceGenerator:
		res, deletedRes, logdata, usedDelta, err = g.GenerateDeltas(con.proxy, req, w)
		if features.EnableUnsafeDeltaTest {