This adds ManagedNetworkConfigurationHandler first pass

chromeos/network/network_configuration_handler.h

 // Copyright (c) 2012 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_NETWORK_CONFIGURATION_HANDLER_H_
 #define CHROMEOS_NETWORK_NETWORK_CONFIGURATION_HANDLER_H_
 
 #include <string>
 #include <vector>
 
 #include "base/basictypes.h"
 #include "base/callback.h"
 #include "base/gtest_prod_util.h"
 #include "chromeos/chromeos_export.h"
 #include "chromeos/network/network_handler_callbacks.h"
 
 namespace base {
 class DictionaryValue;
 }
 
 namespace chromeos {
 
 // The NetworkConfigurationHandler class is used to create and configure
 // networks in ChromeOS. It mostly calls through to the Shill service API, and
 // most calls are asynchronous for that reason. No calls will block on DBus
 // calls.
 //
-// This is owned and it's lifetime managed by aura::Shell.
+// This is owned and it's lifetime managed by the Chrome startup code. It's
+// basically a singleton, but with explicit lifetime management.
 //
 // For accessing lists of remembered networks, and other state information, see
 // the class NetworkStateHandler.
 //
 // Note on callbacks: Because all the functions here are meant to be
 // asynchronous, they all take a |callback| of some type, and an
 // |error_callback|. When the operation succeeds, |callback| will be called, and
 // when it doesn't, |error_callback| will be called with information about the
 // error, including a symbolic name for the error and often some error message
 // that is suitable for logging. None of the error message text is meant for
@@ skipping 47 matching lines @@
                const network_handler::ErrorCallback& error_callback) const;
 
   // Initiates a disconnect with the network at |service_path|. See note on
   // |callback| and |error_callback|, in class description above.
   void Disconnect(const std::string& service_path,
                   const base::Closure& callback,
                   const network_handler::ErrorCallback& error_callback) const;
 
 
   // Creates a network with the given properties in the active Shill profile,
-  // and returns the properties to |callback| if successful, along with the new
-  // service_path. See note on |callback| and |error_callback|, in class
-  // description above.
+  // and returns the new service_path to |callback| if successful. See note on
+  // |callback| and |error_callback|, in class description above.
   void CreateConfiguration(
       const base::DictionaryValue& properties,
       const network_handler::StringResultCallback& callback,
       const network_handler::ErrorCallback& error_callback) const;
 
   // Removes the network |service_path| from the remembered network list in the
   // active Shill profile. The network may still show up in the visible networks
   // after this, but no profile configuration will remain. See note on
   // |callback| and |error_callback|, in class description above.
   void RemoveConfiguration(
       const std::string& service_path,
       const base::Closure& callback,
       const network_handler::ErrorCallback& error_callback) const;
 
  private:
   friend class NetworkConfigurationHandlerTest;
   NetworkConfigurationHandler();
 
   DISALLOW_COPY_AND_ASSIGN(NetworkConfigurationHandler);
 };
 
 }  // namespace chromeos
 
 #endif  // CHROMEOS_NETWORK_NETWORK_CONFIGURATION_HANDLER_H_