100644 blob e3236e4d455a28f786acea98475c4432884a437f	BUILD.gn
100644 blob 7335f4cb985a1eb9be9bba133f0f5cb0f83aa569	device-watcher.cc
100644 blob f01ef87547dd9c5ae29a54bcb18a86c12b381635	device-watcher.h
100644 blob b60a76c22f1c3b8c0127fa807fbc845eb48bc52f	test.cc