Configure networks requiring a certificate.

ash/system/chromeos/network/network_connect.cc

 // 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.
 
 #include "ash/system/chromeos/network/network_connect.h"
 
 #include "ash/shell.h"
 #include "ash/system/chromeos/network/network_observer.h"
 #include "ash/system/chromeos/network/network_state_notifier.h"
 #include "ash/system/tray/system_tray_delegate.h"
@@ skipping 29 matching lines @@
     ash::Shell::GetInstance()->system_tray_delegate()->ConfigureNetwork(
         service_path);
     return;
   }
   if (error_name == NetworkConnectionHandler::kErrorConnected ||
       error_name == NetworkConnectionHandler::kErrorConnecting) {
     ash::Shell::GetInstance()->system_tray_delegate()->ShowNetworkSettings(
         service_path);
     return;
   }
+  // Shill does not always provide a helpful error. In this case, show the
+  // configuration UI and a notification. See crbug.com/217033 for an example.
+  if (error_name == NetworkConnectionHandler::kErrorConnectFailed) {
+    ash::Shell::GetInstance()->system_tray_delegate()->ConfigureNetwork(
+        service_path);
+  }
   ash::Shell::GetInstance()->system_tray_notifier()->network_state_notifier()->
       ShowNetworkConnectError(error_name, service_path);
 }
 
 void OnConnectSucceeded(const std::string& service_path) {
   VLOG(1) << "Connect Succeeded for " << service_path;
+  ash::Shell::GetInstance()->system_tray_notifier()->NotifyClearNetworkMessage(
+      NetworkObserver::ERROR_CONNECT_FAILED);
 }
 
 }  // namespace
 
 namespace network_connect {
 
 void ConnectToNetwork(const std::string& service_path) {
   const NetworkState* network = NetworkHandler::Get()->network_state_handler()->
       GetNetworkState(service_path);
   if (!network)
     return;
   ash::Shell::GetInstance()->system_tray_notifier()->NotifyClearNetworkMessage(
       NetworkObserver::ERROR_CONNECT_FAILED);
   NetworkHandler::Get()->network_connection_handler()->ConnectToNetwork(
       service_path,
       base::Bind(&OnConnectSucceeded, service_path),
       base::Bind(&OnConnectFailed, service_path),
       false /* ignore_error_state */);
 }
 
 }  // network_connect
 }  // ash