Add MacAddress to ONC and networkingPrivate

chrome/browser/ui/webui/options/chromeos/internet_options_handler.cc

Index: chrome/browser/ui/webui/options/chromeos/internet_options_handler.cc
diff --git a/chrome/browser/ui/webui/options/chromeos/internet_options_handler.cc b/chrome/browser/ui/webui/options/chromeos/internet_options_handler.cc
index 437b91b7ff1659af1870e12b411889e11e519341..1d1211633b1332b64377f4aef55c87e04e5d6818 100644
--- a/chrome/browser/ui/webui/options/chromeos/internet_options_handler.cc
+++ b/chrome/browser/ui/webui/options/chromeos/internet_options_handler.cc
@@ -1524,8 +1524,11 @@ void InternetOptionsHandler::PopulateDictionaryDetailsCallback(
   // Device hardware address
   const DeviceState* device = NetworkHandler::Get()->network_state_handler()->
       GetDeviceState(network->device_path());
-  if (device)
-    dictionary.SetString(kTagHardwareAddress, device->GetFormattedMacAddress());
+  if (device) {
+    dictionary.SetString(
+        kTagHardwareAddress,
+        network_util::FormattedMacAddress(device->mac_address()));
+  }
 
   // IP config
   scoped_ptr<base::DictionaryValue> ipconfig_dhcp(new base::DictionaryValue);