Add NetworkConnectionHandler class

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 70 matching lines @@
   // |service_path|. A network can be initially configured by calling
   // CreateConfiguration or if it is managed by a policy. The given properties
   // will be merged with the existing settings, and it won't clear any existing
   // properties.
   void SetProperties(
       const std::string& service_path,
       const base::DictionaryValue& user_settings,
       const base::Closure& callback,
       const network_handler::ErrorCallback& error_callback) const;
 
-  // Initiates a connection with network that has |service_path|. |callback| is
-  // called if the connection request was successfully handled. That doesn't
-  // mean that the connection was successfully established.
-  void Connect(const std::string& service_path,
-               const base::Closure& callback,
-               const network_handler::ErrorCallback& error_callback) const;
-
-  // Initiates a disconnect with the network at |service_path|. |callback| is
-  // called if the diconnect request was successfully handled. That doesn't mean
-  // that the network is already diconnected.
-  void Disconnect(const std::string& service_path,
-                  const base::Closure& callback,
-                  const network_handler::ErrorCallback& error_callback) const;
-
   // 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.
   void CreateConfiguration(
       const base::DictionaryValue& properties,
       const network_handler::StringResultCallback& callback,
       const network_handler::ErrorCallback& error_callback) const;
 
   // Removes the user's configuration from the network with |service_path|. The
@@ skipping 36 matching lines @@
 
   // For Shill client callbacks
   base::WeakPtrFactory<ManagedNetworkConfigurationHandler> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(ManagedNetworkConfigurationHandler);
 };
 
 }  // namespace chromeos
 
 #endif  // CHROMEOS_NETWORK_MANAGED_NETWORK_CONFIGURATION_HANDLER_H_