PRIV_REMOVE        22 chromeos/cryptohome/cryptohome_parameters.h   PRIV_DEFAULT = PRIV_MOUNT | PRIV_ADD | PRIV_REMOVE | PRIV_MIGRATE
PRIV_REMOVE        33 chromeos/cryptohome/homedir_methods.cc     privileges->set_remove(key_def.privileges & PRIV_REMOVE);