Add BluetoothRemoteGattServiceWin to BluetoothDeviceWin

device/bluetooth/bluetooth_device_win.h

Index: device/bluetooth/bluetooth_device_win.h
diff --git a/device/bluetooth/bluetooth_device_win.h b/device/bluetooth/bluetooth_device_win.h
index cd2106a49d736bc454d4c2098dc7377c778daa7e..6166032943635216f3dc08410a417602f20a6a2c 100644
--- a/device/bluetooth/bluetooth_device_win.h
+++ b/device/bluetooth/bluetooth_device_win.h
@@ -107,6 +107,22 @@ class DEVICE_BLUETOOTH_EXPORT BluetoothDeviceWin : public BluetoothDevice {
   // Updates the services with services stored in |device_state|.
   void UpdateServices(const BluetoothTaskManagerWin::DeviceState& device_state);
 
+  // Checks if GATT service with |uuid| and |attribute_handle| has already been
+  // discovered.
+  bool IsGattServiceDiscovered(BluetoothUUID& uuid, uint16_t attribute_handle);
+
+  // Checks if |service| still exist on device according to newly discovered
+  // |service_state|.
+  bool DoesGattServiceExist(
+      const ScopedVector<BluetoothTaskManagerWin::ServiceRecordState>&
+          service_state,
+      BluetoothGattService* service);
+
+  // Updates the GATT services with the services stored in |service_state|.
+  void UpdateGattServices(
+      const ScopedVector<BluetoothTaskManagerWin::ServiceRecordState>&
+          service_state);
+
   scoped_refptr<base::SequencedTaskRunner> ui_task_runner_;
   scoped_refptr<BluetoothSocketThread> socket_thread_;
   net::NetLog* net_log_;