Disable non Latin keyboard layout on Lock screen and Sign-in screen.

chrome/browser/chromeos/login/user_manager_impl.cc

 // Copyright (c) 2013 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/user_manager_impl.h"
 
 #include <cstddef>
 #include <set>
 
 #include "base/bind.h"
@@ skipping 28 matching lines @@
 #include "chrome/browser/policy/browser_policy_connector.h"
 #include "chrome/browser/prefs/scoped_user_pref_update.h"
 #include "chrome/browser/profiles/profile_manager.h"
 #include "chrome/browser/sync/profile_sync_service.h"
 #include "chrome/browser/sync/profile_sync_service_factory.h"
 #include "chrome/common/chrome_switches.h"
 #include "chrome/common/pref_names.h"
 #include "chromeos/chromeos_switches.h"
 #include "chromeos/cryptohome/async_method_caller.h"
 #include "chromeos/dbus/dbus_thread_manager.h"
-#include "chromeos/ime/input_method_manager.h"
 #include "chromeos/login/login_state.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/notification_service.h"
 #include "google_apis/gaia/gaia_auth_util.h"
 #include "google_apis/gaia/google_service_auth_error.h"
 #include "policy/policy_constants.h"
 #include "ui/views/corewm/corewm_switches.h"
 
 using content::BrowserThread;
 
@@ skipping 1756 matching lines @@
         base::TimeTicks::Now() - manager_creation_time_;
     if (!last_email.empty() && email != last_email &&
         time_to_login.InSeconds() <= kLogoutToLoginDelayMaxSec) {
       UMA_HISTOGRAM_CUSTOM_COUNTS("UserManager.LogoutToLoginDelay",
           time_to_login.InSeconds(), 0, kLogoutToLoginDelayMaxSec, 50);
     }
   }
 }
 
 }  // namespace chromeos