Implement auto-login for ARC kiosk.

chrome/browser/chromeos/login/existing_user_controller_browsertest.cc

 // Copyright (c) 2012 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 <vector>
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/callback.h"
@@ skipping 194 matching lines @@
   // ExistingUserController private member accessors.
   base::OneShotTimer* auto_login_timer() {
     return existing_user_controller()->auto_login_timer_.get();
   }
 
   AccountId auto_login_account_id() const {
     return existing_user_controller()->public_session_auto_login_account_id_;
   }
 
   int auto_login_delay() const {
-    return existing_user_controller()->public_session_auto_login_delay_;
+    return existing_user_controller()->auto_login_delay_;
   }
 
   bool is_login_in_progress() const {
     return existing_user_controller()->is_login_in_progress_;
   }
 
   std::unique_ptr<ExistingUserController> existing_user_controller_;
 
   // |mock_login_display_| is owned by the ExistingUserController, which calls
   // CreateLoginDisplay() on the |mock_login_display_host_| to get it.
@@ skipping 531 matching lines @@
                        PRE_TestLoadingPublicUsersFromLocalState) {
   // First run propagates public accounts and stores them in Local State.
 }
 
 IN_PROC_BROWSER_TEST_F(ExistingUserControllerPublicSessionTest,
                        TestLoadingPublicUsersFromLocalState) {
   // Second run loads list of public accounts from Local State.
 }
 
 }  // namespace chromeos