Invoke createNetwork() callback with GUID, not service name

extensions/browser/api/vpn_provider/vpn_service.cc

 // Copyright 2014 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 "extensions/browser/api/vpn_provider/vpn_service.h"
 
 #include <stdint.h>
 #include <utility>
 #include <vector>
 
@@ skipping 476 matching lines @@
   }
   if (reason == extensions::UnloadedExtensionInfo::REASON_DISABLE ||
       reason == extensions::UnloadedExtensionInfo::REASON_BLACKLIST) {
     DestroyConfigurationsForExtension(extension);
   }
 }
 
 void VpnService::OnCreateConfigurationSuccess(
     const VpnService::SuccessCallback& callback,
     VpnConfiguration* configuration,
-    const std::string& service_path) {
+    const std::string& service_path,
+    const std::string& guid) {
   configuration->set_service_path(service_path);
   service_path_to_configuration_map_[service_path] = configuration;
   shill_client_->AddShillThirdPartyVpnObserver(configuration->object_path(),
                                                configuration);
   callback.Run();
 }
 
 void VpnService::OnCreateConfigurationFailure(
     const VpnService::FailureCallback& callback,
     VpnConfiguration* configuration,
@@ skipping 55 matching lines @@
   delete configuration;
 }
 
 bool VpnService::DoesActiveConfigurationExistAndIsAccessAuthorized(
     const std::string& extension_id) {
   return active_configuration_ &&
          active_configuration_->extension_id() == extension_id;
 }
 
 }  // namespace chromeos