100644 blob 8f6c0e7cea4914039c6bc12d1ec0bf706c204968	BUILD.gn
040000 tree 0aee46a4f3c426202c5c63b8e478709892a7b0fa	echo
040000 tree 94690659cfe687d835c1d111930b57de3e7a99a4	echo_with_service_describer
040000 tree 08d382b484f283457426119187a18b359aa3dba7	interfaces
040000 tree f06b7bc136c558eafcb5d5aea4e6d8ae45b454c2	pingpong
040000 tree 29ff63a761ea950f06f78a4ddcdbd5a878fa3a4a	pingpong_target