100644 blob b907399063d9311c7819e1f67f98e2c847e6db67	BUILD.gn
040000 tree 1a1bc165b252c8742ba68fd26682680877466ccb	camera-gym
040000 tree cd6030cf6eea8c1430e0d277b991f7a4266e8a4e	device
040000 tree b53850a1fcd6f6bbea1bc6ed4f3f3c2938b72416	device_watcher