Do not reload account picker when device-local account policy changes

chrome/browser/ui/webui/chromeos/login/signin_screen_handler.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/ui/webui/chromeos/login/signin_screen_handler.h"
 
 #include <algorithm>
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
@@ skipping 837 matching lines @@
   core_oobe_actor_->ShowPasswordChangedScreen(show_password_error);
 }
 
 void SigninScreenHandler::ShowSigninScreenForCreds(
     const std::string& username,
     const std::string& password) {
   DCHECK(gaia_screen_handler_);
   gaia_screen_handler_->ShowSigninScreenForCreds(username, password);
 }
 
+void SigninScreenHandler::SetPublicSessionDisplayName(
+      const std::string& user_id,
+      const std::string& display_name) {
+  CallJS("login.AccountPickerScreen.setPublicSessionDisplayName",
+         user_id,
+         display_name);
+}
+
 void SigninScreenHandler::Observe(int type,
                                   const content::NotificationSource& source,
                                   const content::NotificationDetails& details) {
   switch (type) {
     case chrome::NOTIFICATION_AUTH_NEEDED: {
       has_pending_auth_ui_ = true;
       break;
     }
     case chrome::NOTIFICATION_AUTH_SUPPLIED:
       has_pending_auth_ui_ = false;
@@ skipping 572 matching lines @@
   return gaia_screen_handler_->frame_error();
 }
 
 void SigninScreenHandler::OnCapsLockChanged(bool enabled) {
   caps_lock_enabled_ = enabled;
   if (page_is_ready())
     CallJS("login.AccountPickerScreen.setCapsLockState", caps_lock_enabled_);
 }
 
 }  // namespace chromeos