Fix so that login errors are shown from login/oobe screens....

chrome/browser/chromeos/cros/network_library.cc

   // Copyright (c) 2010 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 "chrome/browser/chromeos/cros/network_library.h"
 
 #include <algorithm>
 #include <map>
 
 #include "app/l10n_util.h"
 #include "base/i18n/time_formatting.h"
 #include "base/stl_util-inl.h"
 #include "base/string_number_conversions.h"
 #include "base/string_util.h"
 #include "base/utf_string_conversions.h"
 #include "base/values.h"
 #include "chrome/browser/browser_thread.h"
+#include "chrome/browser/chromeos/network_login_observer.h"
 #include "chrome/browser/chromeos/cros/cros_library.h"
 #include "chrome/browser/chromeos/login/user_manager.h"
 #include "chrome/common/time_format.h"
 #include "grit/generated_resources.h"
 
 namespace {
 
 // FlimFlam may send multiple notifications for single network change.
 // We wait small amount of time before retrieving the status to
 // avoid send multiple sync request to flim flam.
@@ skipping 811 matching lines @@
         wifi_scanning_(false),
         offline_mode_(false),
         update_task_(NULL) {
     if (EnsureCrosLoaded()) {
       Init();
       network_manager_monitor_ =
           MonitorNetworkManager(&NetworkManagerStatusChangedHandler,
                                 this);
       data_plan_monitor_ = MonitorCellularDataPlan(&DataPlanUpdateHandler,
                                                    this);
+      network_login_observer_.reset(new NetworkLoginObserver(this));
     } else {
       InitTestData();
     }
   }
 
   ~NetworkLibraryImpl() {
     network_manager_observers_.Clear();
     if (network_manager_monitor_)
       DisconnectPropertyChangeMonitor(network_manager_monitor_);
     data_plan_observers_.Clear();
@@ skipping 994 matching lines @@
 
   // Network observer map
   NetworkObserverMap network_observers_;
 
   // For monitoring network manager status changes.
   PropertyChangeMonitor network_manager_monitor_;
 
   // For monitoring data plan changes to the connected cellular network.
   DataPlanUpdateMonitor data_plan_monitor_;
 
+  // Network login observer.
+  scoped_ptr<NetworkLoginObserver> network_login_observer_;
+
   // The ethernet network.
   EthernetNetwork* ethernet_;
 
   // The list of available wifi networks.
   WifiNetworkVector wifi_networks_;
 
   // The current connected (or connecting) wifi network.
   WifiNetwork* wifi_;
 
   // The remembered wifi networks.
@@ skipping 145 matching lines @@
     return new NetworkLibraryStubImpl();
   else
     return new NetworkLibraryImpl();
 }
 
 }  // namespace chromeos
 
 // Allows InvokeLater without adding refcounting. This class is a Singleton and
 // won't be deleted until it's last InvokeLater is run.
 DISABLE_RUNNABLE_METHOD_REFCOUNT(chromeos::NetworkLibraryImpl);