040000 tree 506dd606b20ff6c4d854f3e34e71de1e55bb4233	contentprovider
040000 tree 5e76c19a706fa3684d6bea900dab27fb411d5e24	telephonyutil
040000 tree 81818c2316e4290a99118a1d2f55a90ffbf68e1d	wifiutil