Use GUID instead of ServicePath in networkingPrivate API

chromeos/network/shill_property_handler_unittest.cc

 // 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.
 
 #include "chromeos/network/shill_property_handler.h"
 
 #include <map>
 #include <set>
 #include <string>
 
@@ skipping 211 matching lines @@
     service_test_->AddService(id, id, type, state,
                               true /* visible */, add_to_watch_list);
   }
 
   void AddServiceWithIPConfig(const std::string& type,
                               const std::string& id,
                               const std::string& state,
                               const std::string& ipconfig_path,
                               bool add_to_watch_list) {
     ASSERT_TRUE(IsValidType(type));
-    service_test_->AddServiceWithIPConfig(id, id, type, state,
+    service_test_->AddServiceWithIPConfig(id, "" /* guid */, id /* name */,
+                                          type, state,
                                           ipconfig_path,
                                           true /* visible */,
                                           add_to_watch_list);
   }
 
   void AddServiceToProfile(const std::string& type,
                            const std::string& id,
                            bool visible) {
     service_test_->AddService(id, id, type, shill::kStateIdle,
                               visible, false /* watch */);
@@ skipping 298 matching lines @@
   message_loop_.RunUntilIdle();
   // Property change should trigger an update for the Network only; no
   // property updates pushed by Shill affect Favorites.
   EXPECT_EQ(2, listener_->property_updates(
       shill::kServicesProperty)[kTestServicePath2]);
   EXPECT_EQ(0, listener_->property_updates(
       shill::kServiceCompleteListProperty)[kTestServicePath2]);
 }
 
 }  // namespace chromeos