darwin: implements device.Advertise.
darwin: implements device.Advertise.

roylee17/gatt,beaconinside/gatt,suapapa/gatt,kmtr/gatt,suapapa/gatt,wheelcomplex/gatt,paypal/gatt,paypal/gatt,kmtr/gatt,shirou/gatt,wheelcomplex/gatt,shirou/gatt,beaconinside/gatt,roylee17/gatt