Implement users options handling in login screen.

chrome/app/generated_resources.grd

 <?xml version="1.0" encoding="UTF-8"?>
 
 <!-- This file contains definitions of resources that will be translated for
 each locale. -->
 
 <grit base_dir="." latest_public_release="0" current_release="1"
       source_lang_id="en" enc_check="möl">
   <outputs>
     <output filename="grit/generated_resources.h" type="rc_header">
       <emit emit_type='prepend'></emit>
@@ skipping 3858 matching lines @@
 
       <!-- Session Crashed Info Bar-->
       <message name="IDS_SESSION_CRASHED_VIEW_RESTORE_BUTTON" desc="Title of the restore button in the session crashed view.">
         Restore
       </message>
 
       <!-- Bad Flags Info Bar-->
       <message name="IDS_BAD_FLAGS_WARNING_MESSAGE" desc="Message shown when an unsupported command-line flag is used. [Keep it short so it fits in the infobar.]">
         You are using an unsupported command-line flag: <ph name="BAD_FLAG">$1<ex>--no-sandbox</ex></ph>. Stability and security will suffer.
       </message>
-      
+
       <!-- about:system strings -->
       <if expr="pp_ifdef('chromeos')">
         <message name="IDS_ABOUT_SYS_TITLE" desc="about:system page title">
           About System
         </message>
         <message name="IDS_ABOUT_SYS_DESC" desc="about:system page description">
           System diagnostic data
         </message>
         <message name="IDS_ABOUT_SYS_TABLE_TITLE" desc="Title of a table that contains system details">
           Details
@@ skipping 5615 matching lines @@
       <message name="IDS_STATUSBAR_LAYOUT_CANADA_ENGLISH" desc="In the language menu button, this shows the input mode.">
         Canadian (English)
       </message>
       <message name="IDS_STATUSBAR_LAYOUT_ISRAEL" desc="In the language menu button, this shows the input mode.">
         Hebrew
       </message>
       <message name="IDS_STATUSBAR_LAYOUT_KOREA_104" desc="In the language menu button, this shows the input mode.">
         Korean keyboard layout
       </message>
 
+      <message name="IDS_LOGIN_ERROR_WHITELIST" desc="Couldn't log in because user is not whitelisted.">
+        Sorry, you are not allowed to login on this device.
+      </message>
       <message name="IDS_LOGIN_ERROR_AUTHENTICATING" desc="Couldn't log in because password is invalid">
         Sorry, your password could not be verified. Please try again.
       </message>
       <message name="IDS_LOGIN_ERROR_AUTHENTICATING_NEW" desc="Couldn't log in because username or password invalid">
         Sorry, your email or password could not be verified. Please try again.
       </message>
       <message name="IDS_LOGIN_ERROR_OFFLINE_FAILED_NETWORK_NOT_CONNECTED" desc="Couldn't log in because offline login has failed and network is not connected">
         Offline login failed and network not connected
       </message>
       <message name="IDS_LOGIN_ERROR_NO_NETWORK_LIBRARY" desc="Couldn't log in because nework library couldn't be loaded">
@@ skipping 97 matching lines @@
 
     </messages>
 
     <structures fallback_to_english="true">
       <structure name="IDD_CHROME_FRAME_FIND_DIALOG" file="cf_resources.rc" type="dialog" >
       </structure>
     </structures>
 
   </release>
 </grit>