100644 blob f25bfb02594d34352ac51bb424dccb4c0e857ebe	BUILD.gn
100644 blob a569c276d6c79db7648caff3c40486e8c3e576a9	device-watcher.cc
100644 blob ffad8ee786b04dd50a6b45981b520e47c94ff7cf	device-watcher.h
100644 blob 7ae0223fae45f3581dbf9a441e134359b2327ed7	test.cc