Owner flags storage should not save the flags names but the actual switches.

chrome/browser/chromeos/login/login_utils.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 "chrome/browser/chromeos/login/login_utils.h"
 
 #include <algorithm>
 #include <vector>
 
 #include "base/chromeos/chromeos_version.h"
@@ skipping 231 matching lines @@
   if (browser_shutdown::IsTryingToQuit())
     return;
 
   if (!UserManager::Get()->GetCurrentUserFlow()->ShouldLaunchBrowser()) {
     UserManager::Get()->GetCurrentUserFlow()->LaunchExtraSteps(profile);
     return;
   }
 
   CommandLine user_flags(CommandLine::NO_PROGRAM);
   about_flags::PrefServiceFlagsStorage flags_storage_(profile->GetPrefs());
-  about_flags::ConvertFlagsToSwitches(&flags_storage_, &user_flags);
+  about_flags::ConvertFlagsToSwitches(&flags_storage_, &user_flags,
+                                      about_flags::kAddSentinels);
   // Only restart if needed and if not going into managed mode.
   // Don't restart browser if it is not first profile in session.
   if (UserManager::Get()->GetLoggedInUsers().size() == 1 &&
       !UserManager::Get()->IsLoggedInAsLocallyManagedUser() &&
       !about_flags::AreSwitchesIdenticalToCurrentCommandLine(
           user_flags, *CommandLine::ForCurrentProcess())) {
     CommandLine::StringVector flags;
     // argv[0] is the program name |CommandLine::NO_PROGRAM|.
     flags.assign(user_flags.argv().begin() + 1, user_flags.argv().end());
     VLOG(1) << "Restarting to apply per-session flags...";
@@ skipping 526 matching lines @@
 bool LoginUtils::IsWhitelisted(const std::string& username) {
   CrosSettings* cros_settings = CrosSettings::Get();
   bool allow_new_user = false;
   cros_settings->GetBoolean(kAccountsPrefAllowNewUser, &allow_new_user);
   if (allow_new_user)
     return true;
   return cros_settings->FindEmailInList(kAccountsPrefUsers, username);
 }
 
 }  // namespace chromeos