100644 blob 8f6c0e7cea4914039c6bc12d1ec0bf706c204968	BUILD.gn
040000 tree 8766a3c948853133ebc91958410593fef13b3b6f	echo
040000 tree 94690659cfe687d835c1d111930b57de3e7a99a4	echo_with_service_describer
040000 tree fc69cb021286a2700336909a721708c3e2a2f59f	interfaces
040000 tree 9962cccb1b159156efd08740387f1b9f070a0169	pingpong
040000 tree e35882cad6bdcc7eee8d5cff69d5b04e98c50ad3	pingpong_target