Add NetworkConnectionHandler class

chromeos/network/managed_network_configuration_handler.cc

Index: chromeos/network/managed_network_configuration_handler.cc
diff --git a/chromeos/network/managed_network_configuration_handler.cc b/chromeos/network/managed_network_configuration_handler.cc
index a7e7d628bad2d154c118aa7229947514c560c64e..75b7668de33ab86b0b367cf40321bc4f0e3879fc 100644
--- a/chromeos/network/managed_network_configuration_handler.cc
+++ b/chromeos/network/managed_network_configuration_handler.cc
@@ -126,7 +126,7 @@ void IgnoreString(const std::string& str) {
 
 void LogErrorWithDict(const tracked_objects::Location& from_where,
                       const std::string& error_name,
-                      const scoped_ptr<base::DictionaryValue> error_data) {
+                      scoped_ptr<base::DictionaryValue> error_data) {
   LOG(ERROR) << from_where.ToString() << ": " << error_name;
 }
 
@@ -228,7 +228,7 @@ scoped_ptr<base::DictionaryValue> CreateShillConfiguration(
 
   scoped_ptr<NetworkUIData> ui_data;
   if (policy)
-    ui_data = CreateUIDataFromONC(onc_source, *policy);
+    ui_data = NetworkUIData::CreateUIDataFromONC(onc_source, *policy);
   else
     ui_data.reset(new NetworkUIData());
 
@@ -512,24 +512,6 @@ void ManagedNetworkConfigurationHandler::SetProperties(
                                                     error_callback);
 }
 
-void ManagedNetworkConfigurationHandler::Connect(
-    const std::string& service_path,
-    const base::Closure& callback,
-    const network_handler::ErrorCallback& error_callback) const {
-  NetworkConfigurationHandler::Get()->Connect(service_path,
-                                              callback,
-                                              error_callback);
-}
-
-void ManagedNetworkConfigurationHandler::Disconnect(
-    const std::string& service_path,
-    const base::Closure& callback,
-    const network_handler::ErrorCallback& error_callback) const {
-  NetworkConfigurationHandler::Get()->Disconnect(service_path,
-                                                 callback,
-                                                 error_callback);
-}
-
 void ManagedNetworkConfigurationHandler::CreateConfiguration(
     const base::DictionaryValue& properties,
     const network_handler::StringResultCallback& callback,