Clean up shill fake implementations

ash/system/chromeos/network/network_state_notifier_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 "ash/system/chromeos/network/network_state_notifier.h"
 
 #include "ash/root_window_controller.h"
 #include "ash/shelf/shelf_widget.h"
 #include "ash/shell.h"
 #include "ash/system/chromeos/network/network_connect.h"
@@ skipping 52 matching lines @@
         DBusThreadManager::Get()->GetShillDeviceClient()->GetTestInterface();
     device_test->ClearDevices();
     device_test->AddDevice("/device/stub_wifi_device1",
                            shill::kTypeWifi, "stub_wifi_device1");
     device_test->AddDevice("/device/stub_cellular_device1",
                            shill::kTypeCellular, "stub_cellular_device1");
 
     ShillServiceClient::TestInterface* service_test =
         DBusThreadManager::Get()->GetShillServiceClient()->GetTestInterface();
     service_test->ClearServices();
-    const bool add_to_watchlist = true;
     const bool add_to_visible = true;
     // Create wifi and cellular networks and set to online.
     service_test->AddService("wifi1", "wifi1",
                              shill::kTypeWifi, shill::kStateIdle,
-                             add_to_visible, add_to_watchlist);
+                             add_to_visible);
     service_test->SetServiceProperty("wifi1",
                                      shill::kSecurityProperty,
                                      base::StringValue(shill::kSecurityWep));
     service_test->SetServiceProperty("wifi1",
                                      shill::kConnectableProperty,
                                      base::FundamentalValue(true));
     service_test->SetServiceProperty("wifi1",
                                      shill::kPassphraseProperty,
                                      base::StringValue("failure"));
     RunAllPendingInMessageLoop();
   }
 
  private:
   DISALLOW_COPY_AND_ASSIGN(NetworkStateNotifierTest);
 };
 
 TEST_F(NetworkStateNotifierTest, ConnectionFailure) {
   EXPECT_FALSE(GetSystemTray()->HasNotificationBubble());
   ash::network_connect::ConnectToNetwork("wifi1", NULL /* owning_window */);
   RunAllPendingInMessageLoop();
   // Failure should spawn a notification.
   message_center::MessageCenter* message_center =
       message_center::MessageCenter::Get();
   EXPECT_TRUE(message_center->HasNotification(
       network_connect::kNetworkConnectNotificationId));
 }
 
 }  // namespace test
 }  // namespace ash