Resolve new GAIA flow's infinite loop.

chrome/browser/chromeos/net/network_portal_notification_controller.cc

 // Copyright 2014 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/net/network_portal_notification_controller.h"
 
 #include <vector>
 
 #include "ash/shell.h"
 #include "ash/system/system_notifier.h"
@@ skipping 293 matching lines @@
   Profile* signin_profile = ProfileHelper::GetSigninProfile();
   dialog_ = new NetworkPortalWebDialog(AsWeakPtr());
   dialog_->SetWidget(views::Widget::GetWidgetForNativeWindow(
       chrome::ShowWebDialog(nullptr, signin_profile, dialog_)));
 }
 
 void NetworkPortalNotificationController::OnDialogDestroyed(
     const NetworkPortalWebDialog* dialog) {
   if (dialog == dialog_) {
     dialog_ = nullptr;
-    ProfileHelper::Get()->ClearSigninProfile(base::Closure());
+    ProfileHelper::Get()->ClearSigninProfile(base::Closure(), nullptr);
   }
 }
 
 scoped_ptr<message_center::Notification>
 NetworkPortalNotificationController::CreateDefaultCaptivePortalNotification(
     const NetworkState* network) {
   message_center::RichNotificationData data;
   scoped_refptr<NetworkPortalNotificationControllerDelegate> delegate(
       new NetworkPortalNotificationControllerDelegate(
           std::string(), network->guid(), AsWeakPtr()));
@@ skipping 101 matching lines @@
   if (dialog_)
     dialog_->Close();
 }
 
 const NetworkPortalWebDialog*
 NetworkPortalNotificationController::GetDialogForTesting() const {
   return dialog_;
 }
 
 }  // namespace chromeos