bluetooth: macOS: Removing useless |.get()|

device/bluetooth/bluetooth_remote_gatt_service_mac.mm

Index: device/bluetooth/bluetooth_remote_gatt_service_mac.mm
diff --git a/device/bluetooth/bluetooth_remote_gatt_service_mac.mm b/device/bluetooth/bluetooth_remote_gatt_service_mac.mm
index 5fdf6741f9a691c98fc4497b0cb6168cca3894a6..75aebe8c3d988ccf21b3cea2316d9806345c1003 100644
--- a/device/bluetooth/bluetooth_remote_gatt_service_mac.mm
+++ b/device/bluetooth/bluetooth_remote_gatt_service_mac.mm
@@ -25,7 +25,7 @@ BluetoothRemoteGattServiceMac::BluetoothRemoteGattServiceMac(
       is_primary_(is_primary),
       is_discovery_complete_(false),
       discovery_pending_count_(0) {
-  uuid_ = BluetoothAdapterMac::BluetoothUUIDWithCBUUID([service_.get() UUID]);
+  uuid_ = BluetoothAdapterMac::BluetoothUUIDWithCBUUID([service_ UUID]);
   identifier_ =
       [NSString stringWithFormat:@"%s-%p", uuid_.canonical_value().c_str(),
                                  (void*)service_]
@@ -214,7 +214,7 @@ CBPeripheral* BluetoothRemoteGattServiceMac::GetCBPeripheral() const {
 }
 
 CBService* BluetoothRemoteGattServiceMac::GetService() const {
-  return service_.get();
+  return service_;
 }
 
 BluetoothRemoteGattCharacteristicMac*