Resolve new GAIA flow's infinite loop.

chrome/browser/chromeos/system/device_disabling_browsertest.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 <string>
 
 #include "base/bind.h"
 #include "base/logging.h"
 #include "base/macros.h"
 #include "base/memory/ref_counted.h"
@@ skipping 172 matching lines @@
   WebUILoginView* const webui_login_view = host->GetWebUILoginView();
   ASSERT_TRUE(webui_login_view);
   content::WebContents* const web_contents = webui_login_view->GetWebContents();
   ASSERT_TRUE(web_contents);
   ASSERT_TRUE(content::ExecuteScript(web_contents,
                                      "Oobe.showAddUserForTesting();"));
 
   // The login profile is scrubbed before attempting to show the login screen.
   // Wait for the scrubbing to finish.
   base::RunLoop run_loop;
-  ProfileHelper::Get()->ClearSigninProfile(run_loop.QuitClosure());
+  ProfileHelper::Get()->ClearSigninProfile(run_loop.QuitClosure(), nullptr);
   run_loop.Run();
   base::RunLoop().RunUntilIdle();
 
   // Verify that the login screen was not shown and the device disabled screen
   // is still being shown instead.
   EXPECT_EQ(OobeUI::kScreenDeviceDisabled, GetCurrentScreenName(web_contents));
 
   // Disconnect from the fake Ethernet network.
   OobeUI* const oobe_ui = host->GetOobeUI();
   ASSERT_TRUE(oobe_ui);
@@ skipping 10 matching lines @@
   network_state_informer->RemoveObserver(this);
   base::RunLoop().RunUntilIdle();
 
   // Verify that the offline error screen was not shown and the device disabled
   // screen is still being shown instead.
   EXPECT_EQ(OobeUI::kScreenDeviceDisabled, GetCurrentScreenName(web_contents));
 }
 
 }  // namespace system
 }  // namespace chromeos