Changes

[NewObject, Throws] Promise<void> close(); [NewObject, Throws] Promise<void> connect(DOMString aDeviceAddr); [NewObject, Throws] Promise<void> disconnect(DOMString aDeviceAddr); [NewObject, Throws] Promise<void> addService(BluetoothGattService aService); [NewObject, Throws] Promise<void> removeService(BluetoothGattService aService); [NewObject, Throws] Promise<void> clearServices(); [NewObject, Throws] Promise<void> notifyCharacteristicChanged(DOMString aDeviceAddr, DOMString aUuid, int aInstanceId, bool aConfirm); [NewObject, Throws] Promise<void> sendResponse(DOMString aDeviceAddr, int aStatus, int aRequestId, ArrayBuffer aValue);