Remove use of deprecated base::ListValue::Append(Value*) overload in //chromeos.

chromeos/dbus/fake_shill_manager_client.cc

Index: chromeos/dbus/fake_shill_manager_client.cc
diff --git a/chromeos/dbus/fake_shill_manager_client.cc b/chromeos/dbus/fake_shill_manager_client.cc
index 047c4f1ac10b0f93815e437ae287e68c0cbcad24..a4df88bfc4b77f60939d845e01853aa94b6aacff 100644
--- a/chromeos/dbus/fake_shill_manager_client.cc
+++ b/chromeos/dbus/fake_shill_manager_client.cc
@@ -457,7 +457,7 @@ void FakeShillManagerClient::AddGeoNetwork(
     list_value = new base::ListValue;
     stub_geo_networks_.SetWithoutPathExpansion(technology, list_value);
   }
-  list_value->Append(network.DeepCopy());
+  list_value->Append(network.CreateDeepCopy());
 }
 
 void FakeShillManagerClient::AddProfile(const std::string& profile_path) {
@@ -867,8 +867,8 @@ void FakeShillManagerClient::SetupDefaultEnvironment() {
     services->SetServiceProperty(kCellularServicePath,
                                  shill::kCellularLastGoodApnProperty, apn);
     base::ListValue apn_list;
-    apn_list.Append(apn.DeepCopy());
-    apn_list.Append(apn2.DeepCopy());
+    apn_list.Append(apn.CreateDeepCopy());
+    apn_list.Append(apn2.CreateDeepCopy());
     devices->SetDeviceProperty("/device/cellular1",
                                shill::kCellularApnListProperty, apn_list);
 
@@ -1041,7 +1041,7 @@ base::ListValue* FakeShillManagerClient::GetEnabledServiceList(
       std::string type;
       properties->GetString(shill::kTypeProperty, &type);
       if (TechnologyEnabled(type))
-        new_service_list->Append((*iter)->DeepCopy());
+        new_service_list->Append((*iter)->CreateDeepCopy());
     }
   }
   return new_service_list;