Bluetooth: mac: add connected BLE devices at startup

device/bluetooth/bluetooth_adapter_mac.h

Index: device/bluetooth/bluetooth_adapter_mac.h
diff --git a/device/bluetooth/bluetooth_adapter_mac.h b/device/bluetooth/bluetooth_adapter_mac.h
index d0ef4c3972d72ba699eeece533e111fd9e7febb4..ff88f6e04ef82e57440837348e31eefd15412777 100644
--- a/device/bluetooth/bluetooth_adapter_mac.h
+++ b/device/bluetooth/bluetooth_adapter_mac.h
@@ -49,7 +49,8 @@ class DEVICE_BLUETOOTH_EXPORT BluetoothAdapterMac
   static base::WeakPtr<BluetoothAdapterMac> CreateAdapterForTest(
       std::string name,
       std::string address,
-      scoped_refptr<base::SequencedTaskRunner> ui_task_runner);
+      scoped_refptr<base::SequencedTaskRunner> ui_task_runner,
+      CBCentralManager* central_manager = nil);
 
   // Converts CBUUID into BluetoothUUID
   static BluetoothUUID BluetoothUUIDWithCBUUID(CBUUID* UUID);
@@ -177,9 +178,13 @@ class DEVICE_BLUETOOTH_EXPORT BluetoothAdapterMac
   // Updates |devices_| when there is a change to the CBCentralManager's state.
   void LowEnergyCentralManagerUpdatedState();
 
-  // Updates |devices_| to include the currently paired devices and notifies
-  // observers.
-  void AddPairedDevices();
+  // Updates |devices_| to include the currently paired Bluetooth Classic
+  // devices and notifies observers.
+  void AddPairedClassicDevices();
+
+  // Updates |devices_| to include the currently connected Bluetooth Low Energy
+  // devices and notifies observers.
+  void AddConnectedLowEnergyDevices();
 
   // Returns the BLE device associated with the CoreBluetooth peripheral.
   BluetoothLowEnergyDeviceMac* GetBluetoothLowEnergyDeviceMac(