Invoke createNetwork() callback with GUID, not service name

chromeos/network/managed_network_configuration_handler.h

 // Copyright (c) 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.
 
 #ifndef CHROMEOS_NETWORK_MANAGED_NETWORK_CONFIGURATION_HANDLER_H_
 #define CHROMEOS_NETWORK_MANAGED_NETWORK_CONFIGURATION_HANDLER_H_
 
 #include <map>
 #include <string>
 
@@ skipping 82 matching lines @@
   // Initially configures an unconfigured network with the given user settings
   // and returns the new identifier to |callback| if successful. Fails if the
   // network was already configured by a call to this function or because of a
   // policy. The new configuration will be owned by user |userhash|. If
   // |userhash| is empty, the new configuration will be shared. This method is
   // expected to be called by a user initiated action (see
   // NetworkConfigurationObserver::Source).
   virtual void CreateConfiguration(
       const std::string& userhash,
       const base::DictionaryValue& properties,
-      const network_handler::StringResultCallback& callback,
+      const network_handler::ServiceResultCallback& callback,
       const network_handler::ErrorCallback& error_callback) const = 0;
 
   // Removes the user's configuration from the network with |service_path|. The
   // network may still show up in the visible networks after this, but no user
   // configuration will remain. If it was managed, it will still be configured.
   // This method is expected to be called by a user initiated action (see
   // NetworkConfigurationObserver::Source).
   virtual void RemoveConfiguration(
       const std::string& service_path,
       const base::Closure& callback,
@@ skipping 37 matching lines @@
       const std::string& guid,
       const std::string& profile_path) const = 0;
 
  private:
   DISALLOW_ASSIGN(ManagedNetworkConfigurationHandler);
 };
 
 }  // namespace chromeos
 
 #endif  // CHROMEOS_NETWORK_MANAGED_NETWORK_CONFIGURATION_HANDLER_H_