kiosk: Allow startup flags for kiosk sessions

chrome/browser/chromeos/login/session/user_session_manager.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/login/session/user_session_manager.h"
 
 #include <stddef.h>
 
 #include <set>
 #include <string>
@@ skipping 705 matching lines @@
 
   return true;
 }
 
 bool UserSessionManager::RestartToApplyPerSessionFlagsIfNeed(
     Profile* profile,
     bool early_restart) {
   if (ProfileHelper::IsSigninProfile(profile))
     return false;
 
+  // Kiosk sessions keeps the startup flags.
+  if (user_manager::UserManager::Get() &&
+      user_manager::UserManager::Get()->IsLoggedInAsKioskApp()) {
+    return false;
+  }
+
   if (early_restart && !CanPerformEarlyRestart())
     return false;
 
   // We can't really restart if we've already restarted as a part of
   // user session restore after crash of in case when flags were changed inside
   // user session.
   if (base::CommandLine::ForCurrentProcess()->HasSwitch(switches::kLoginUser))
     return false;
 
   // We can't restart if that's a second user sign in that is happening.
@@ skipping 1144 matching lines @@
           ->browser_policy_connector_chromeos()
           ->IsEnterpriseManaged()) {
     return false;
   }
 
   // Do not show end of life notification if this is a guest session
   return !profile->IsGuestSession();
 }
 
 }  // namespace chromeos