100644 blob 032a2487bec8552a265b7ff8c5e04ac51722b1f1	BUILD.gn
100644 blob 3c412dc35239a462313dbd3e296e80c5afe3cae7	hello_world.cc
100644 blob f083afc49e19056c1deab7b01665a11fa877638e	hello_world_unittest.cc
040000 tree 4fdd2608005c11844c8e3351a70e29daaa494450	meta