Bluetooth: mac: add connected BLE devices at startup

device/bluetooth/bluetooth_low_energy_device_mac.h

Index: device/bluetooth/bluetooth_low_energy_device_mac.h
diff --git a/device/bluetooth/bluetooth_low_energy_device_mac.h b/device/bluetooth/bluetooth_low_energy_device_mac.h
index 19b824ab6583fdef623762465097deccb3d102a9..345d7f7640a147abc437fa5313282031f5b7e90a 100644
--- a/device/bluetooth/bluetooth_low_energy_device_mac.h
+++ b/device/bluetooth/bluetooth_low_energy_device_mac.h
@@ -35,8 +35,8 @@ class DEVICE_BLUETOOTH_EXPORT BluetoothLowEnergyDeviceMac
  public:
   BluetoothLowEnergyDeviceMac(BluetoothAdapterMac* adapter,

[ortuno, 2016/08/15 23:58:09]

I'm refactoring this function in another CL. Hopefully we won't need the default
arguments. Otherwise maybe pass in a const int* and make it default to nullptr.
"-1" is a perfectly valid rssi.

[jracle (use Gerrit), 2016/08/16 20:14:17]

Great. Sure will modify int to const int*, good point!

                               CBPeripheral* peripheral,
-                              NSDictionary* advertisement_data,
-                              int rssi);
+                              NSDictionary* advertisement_data = nil,
+                              int rssi = -1);
   ~BluetoothLowEnergyDeviceMac() override;
 
   int GetRSSI() const;