This adds Cros API for calling the "Refresh" function on shill's

chrome/browser/chromeos/cros/mock_network_library.h

 // Copyright (c) 2012 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_
 
 #include <string>
 
 #include "chrome/browser/chromeos/cros/network_library.h"
@@ skipping 101 matching lines @@
 
   MOCK_METHOD0(RequestCellularScan, void());
   MOCK_METHOD1(RequestCellularRegister, void(const std::string&));
   MOCK_METHOD1(SetCellularDataRoamingAllowed, void(bool));
   MOCK_METHOD0(IsCellularAlwaysInRoaming, bool());
 
   MOCK_METHOD0(RequestNetworkScan, void(void));
   MOCK_CONST_METHOD1(HasProfileType, bool(NetworkProfileType));
   MOCK_METHOD1(GetWifiAccessPoints, bool(WifiAccessPointVector*));
   MOCK_CONST_METHOD1(CanConnectToNetwork, bool(const Network*));
+  MOCK_METHOD1(RefreshIPConfig, void(Network*));
   MOCK_METHOD1(ConnectToWifiNetwork, void(WifiNetwork*));
   MOCK_METHOD2(ConnectToWifiNetwork, void(WifiNetwork*, bool));
   MOCK_METHOD1(ConnectToWimaxNetwork, void(WimaxNetwork*));
   MOCK_METHOD2(ConnectToWimaxNetwork, void(WimaxNetwork*, bool));
   MOCK_METHOD1(ConnectToCellularNetwork, void(CellularNetwork*));
   MOCK_METHOD1(ConnectToVirtualNetwork, void(VirtualNetwork*));
   MOCK_METHOD6(ConnectToUnconfiguredWifiNetwork,
                void(const std::string&,
                     ConnectionSecurity,
                     const std::string&,
@@ skipping 54 matching lines @@
   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_