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>
 
 #include "base/basictypes.h"
 #include "base/callback.h"
 #include "base/gtest_prod_util.h"
 #include "base/memory/weak_ptr.h"
 #include "chromeos/chromeos_export.h"
 #include "chromeos/network/network_handler_callbacks.h"
 #include "chromeos/network/network_profile_observer.h"
 #include "chromeos/network/onc/onc_constants.h"
 
 namespace base {
 class DictionaryValue;
 class ListValue;
 }
 
 namespace chromeos {
 
 class NetworkProfileHandler;
+class NetworkUIData;
 
 // The ManagedNetworkConfigurationHandler class is used to create and configure
 // networks in ChromeOS using ONC and takes care of network policies.
 //
 // Its interface exposes only ONC and should decouple users from Shill.
 // Internally it translates ONC to Shill dictionaries and calls through to the
 // NetworkConfigurationHandler.
 //
 // For accessing lists of visible networks, and other state information, see the
 // class NetworkStateHandler.
@@ skipping 24 matching lines @@
 
   // Returns if the singleton is initialized.
   static bool IsInitialized();
 
   // Destroys the singleton.
   static void Shutdown();
 
   // Initialize() must be called before this.
   static ManagedNetworkConfigurationHandler* Get();
 
+  // Returns the NetworkUIData parsed from the UIData property of
+  // |shill_dictionary|. If parsing fails or the field doesn't exist, returns
+  // NULL.
+  static scoped_ptr<NetworkUIData> GetUIData(
+      const base::DictionaryValue& shill_dictionary);
+
   // Provides the properties of the network with |service_path| to |callback|.
   void GetProperties(
       const std::string& service_path,
       const network_handler::DictionaryResultCallback& callback,
       const network_handler::ErrorCallback& error_callback) const;
 
   // Provides the managed properties of the network with |service_path| to
   // |callback|. |userhash| is only used to ensure that the user's policy is
   // already applied.
   void GetManagedProperties(
       const std::string& userhash,
       const std::string& service_path,
       const network_handler::DictionaryResultCallback& callback,
       const network_handler::ErrorCallback& error_callback);
 
   // Sets the user's settings of an already configured network with
   // |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. The new configuration will be owned by user |userhash|. If
   // |userhash| is empty, the new configuration will be shared.
   void CreateConfiguration(
       const std::string& userhash,
       const base::DictionaryValue& properties,
       const network_handler::StringResultCallback& callback,
       const network_handler::ErrorCallback& error_callback) const;
@@ skipping 47 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_