Add Shill to ONC translation of IPConfig.

components/onc/onc_constants.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 "components/onc/onc_constants.h"
 
 // Constants for ONC properties.
 namespace onc {
 
 const char kAugmentationActiveSetting[] = "Active";
@@ skipping 101 matching lines @@
 const char kEAP[] = "EAP";
 const char kNone[] = "None";
 const char k8021X[] = "8021X";
 }  // namespace ethernet
 
 namespace ipconfig {
 const char kGateway[] = "Gateway";
 const char kIPAddress[] = "IPAddress";
 const char kIPv4[] = "IPv4";
 const char kIPv6[] = "IPv6";
+const char kNameServers[] = "NameServers";
 const char kRoutingPrefix[] = "RoutingPrefix";
 const char kType[] = "Type";
 }  // namespace ipconfig
 
 namespace wifi {
 const char kAutoConnect[] = "AutoConnect";
 const char kBSSID[] = "BSSID";
 const char kEAP[] = "EAP";
 const char kFrequency[] = "Frequency";
 const char kFrequencyList[] = "FrequencyList";
@@ skipping 172 matching lines @@
 const char kEmailField[] = "${LOGIN_EMAIL}";
 }  // namespace substitutes
 
 namespace global_network_config {
 const char kAllowOnlyPolicyNetworksToAutoconnect[] =
     "AllowOnlyPolicyNetworksToAutoconnect";
 }  // global_network_config
 
 }  // namespace onc