Merge "cros: Move wallpaper after login screen is gone"

chrome/browser/chromeos/login/arc_kiosk_controller.cc

 // Copyright 2017 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/login/arc_kiosk_controller.h"
 
 #include "base/bind.h"
 #include "base/time/time.h"
 #include "base/timer/timer.h"
 #include "chrome/browser/chromeos/app_mode/kiosk_app_launch_error.h"
@@ skipping 36 matching lines @@
   login_performer_ = base::MakeUnique<ChromeLoginPerformer>(this);
   login_performer_->LoginAsArcKioskAccount(account_id);
 }
 
 void ArcKioskController::CleanUp() {
   splash_wait_timer_.Stop();
   // Delegate is registered only when |profile_| is set.
   if (profile_)
     ArcKioskAppService::Get(profile_)->SetDelegate(nullptr);
   if (host_)
-    host_->Finalize();
+    host_->Finalize(base::OnceClosure());
 }
 
 void ArcKioskController::CloseSplashScreen() {
   if (!launched_)
     return;
   CleanUp();
   session_manager::SessionManager::Get()->SessionStarted();
 }
 
 void ArcKioskController::OnAuthFailure(const AuthFailure& error) {
@@ skipping 59 matching lines @@
   CloseSplashScreen();
 }
 
 void ArcKioskController::OnCancelArcKioskLaunch() {
   KioskAppLaunchError::Save(KioskAppLaunchError::USER_CANCEL);
   CleanUp();
   chrome::AttemptUserExit();
 }
 
 }  // namespace chromeos