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

chromeos/network/managed_network_configuration_handler_impl.cc

 // Copyright 2013 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/managed_network_configuration_handler_impl.h"
 
 #include <memory>
 #include <utility>
 #include <vector>
 
@@ skipping 750 matching lines @@
   // Get the hardware MAC address from the DeviceState.
   if (!device_state->mac_address().empty()) {
     properties->SetStringWithoutPathExpansion(
         shill::kAddressProperty, device_state->mac_address());
   }
 
   // Convert IPConfig dictionary to a ListValue.
   base::ListValue* ip_configs = new base::ListValue;
   for (base::DictionaryValue::Iterator iter(device_state->ip_configs());
        !iter.IsAtEnd(); iter.Advance()) {
-    ip_configs->Append(iter.value().DeepCopy());
+    ip_configs->Append(iter.value().CreateDeepCopy());
   }
   properties->SetWithoutPathExpansion(shill::kIPConfigsProperty, ip_configs);
 }
 
 void ManagedNetworkConfigurationHandlerImpl::GetPropertiesCallback(
     GetDevicePropertiesCallback send_callback,
     const std::string& service_path,
     const base::DictionaryValue& shill_properties) {
   std::unique_ptr<base::DictionaryValue> shill_properties_copy(
       shill_properties.DeepCopy());
@@ skipping 70 matching lines @@
     std::unique_ptr<base::DictionaryValue> network_properties,
     GetDevicePropertiesCallback send_callback,
     const std::string& error_name,
     std::unique_ptr<base::DictionaryValue> error_data) {
   NET_LOG_ERROR("Error getting device properties", service_path);
   send_callback.Run(service_path, std::move(network_properties));
 }
 
 
 }  // namespace chromeos