bluetooth: Make IsGattServicesDiscoveryComplete virtual

device/bluetooth/bluetooth_device.h

Index: device/bluetooth/bluetooth_device.h
diff --git a/device/bluetooth/bluetooth_device.h b/device/bluetooth/bluetooth_device.h
index 657a67cade755c5f6490b04d8ae60938d7f34d71..0227037244894ce52c80755f159bafd3cbbcf739 100644
--- a/device/bluetooth/bluetooth_device.h
+++ b/device/bluetooth/bluetooth_device.h
@@ -444,10 +444,10 @@ class DEVICE_BLUETOOTH_EXPORT BluetoothDevice {
                                     const ConnectErrorCallback& error_callback);
 
   // Set the gatt services discovery complete flag for this device.
-  void SetGattServicesDiscoveryComplete(bool complete);
+  virtual void SetGattServicesDiscoveryComplete(bool complete);
 
   // Indicates whether service discovery is complete for this device.
-  bool IsGattServicesDiscoveryComplete() const;
+  virtual bool IsGattServicesDiscoveryComplete() const;
 
   // Returns the list of discovered GATT services.
   virtual std::vector<BluetoothGattService*> GetGattServices() const;