Set onc_source UI data parameter when importing ONC.

chrome/browser/chromeos/cros/mock_network_library.h

 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CHROME_BROWSER_CHROMEOS_CROS_MOCK_NETWORK_LIBRARY_H_
 #define CHROME_BROWSER_CHROMEOS_CROS_MOCK_NETWORK_LIBRARY_H_
 #pragma once
 
 #include <string>
 
@@ skipping 137 matching lines @@
 
   MOCK_METHOD1(EnableEthernetNetworkDevice, void(bool));
   MOCK_METHOD1(EnableWifiNetworkDevice, void(bool));
   MOCK_METHOD1(EnableCellularNetworkDevice, void(bool));
   MOCK_METHOD1(EnableOfflineMode, void(bool));
   MOCK_METHOD3(GetIPConfigs, NetworkIPConfigVector(const std::string&,
                                                    std::string*,
                                                    HardwareAddressFormat));
   MOCK_METHOD1(SetIPConfig, void(const NetworkIPConfig&));
   MOCK_METHOD0(SwitchToPreferredNetwork, void(void));
-  MOCK_METHOD3(LoadOncNetworks, bool(const std::string&,
+  MOCK_METHOD4(LoadOncNetworks, bool(const std::string&,
                                      const std::string&,
+                                     NetworkUIData::ONCSource,
                                      std::string*));
   MOCK_METHOD2(SetActiveNetwork, bool(ConnectionType, const std::string&));
 };
 
 }  // namespace chromeos
 
 #endif  // CHROME_BROWSER_CHROMEOS_CROS_MOCK_NETWORK_LIBRARY_H_