Add a enterprise enrollment check screen to OOBE in ChromeOS.

chrome/app/chromeos_strings.grdp

 <?xml version="1.0" encoding="utf-8"?>
 <!-- ChromeOS-specific strings (included from generated_resources.grd).
      Everything in this file is wrapped in <if expr="chromeos">. -->
 <grit-part>
   <message name="IDS_EMPTY_STRING" desc="Empty string, exist only to make code generic. No translation required.">
   </message>
   <message name="IDS_CHROMEBOOK" desc="The localized name for Chromebook.">
     Chromebook
   </message>
   <message name="IDS_CHROMEBOX" desc="The localized name for Chromebox">
@@ skipping 2723 matching lines @@
   <message name="IDS_WRONG_HWID_SCREEN_MESSAGE_FIRST_PART" desc="Warning message shown on screen notifying about malformed hardware ID. First paragraph.">
     Unfortunately, your computer is configured with a malformed hardware ID. This prevents Chrome OS from updating with the latest security fixes and your computer <ph name="BEGIN_BOLD">$1</ph>may be vulnerable to malicious attacks<ph name="END_BOLD">$2</ph>.
   </message>
   <message name="IDS_WRONG_HWID_SCREEN_MESSAGE_SECOND_PART" desc="Warning message shown on screen notifying about malformed hardware ID. Second paragraph.">
     Please contact your hardware manufacturer immediately to send your computer to a repair facility.
   </message>
   <message name="IDS_WRONG_HWID_SCREEN_SKIP_LINK" desc="Text on link that skips warning about malformed hardware ID.">
     Skip for now
   </message>
 
+  <message name="IDS_AUTO_ENROLLMENT_CHECK_SCREEN_HEADER" desc="Header of message only used for accessability label in the current design,  notifying about pending auto-enrollment check completion.">
+    Determining device configuration.
+  </message>
+  <message name="IDS_AUTO_ENROLLMENT_CHECK_SCREEN_MESSAGE" desc="Warning message shown on screen notifying about pending auto-enrollment check completion.">
+    Determining device configuration...
+  </message>
+
   <message name="IDS_TERMS_OF_SERVICE_SCREEN_HEADING" desc="Heading at the top of the Terms of Service screen.">
     <ph name="DOMAIN">$1<ex>example.com</ex></ph> Terms of Service
   </message>
   <message name="IDS_TERMS_OF_SERVICE_SCREEN_CONTENT_HEADING" desc="Heading at the start of the the Terms of Service text.">
     <ph name="DOMAIN">$1<ex>example.com</ex></ph> Terms
   </message>
   <message name="IDS_TERMS_OF_SERVICE_SCREEN_LOADING" desc="Message shown while the Terms of Service are being downloaded.">
     Loading...
   </message>
   <message name="IDS_TERMS_OF_SERVICE_SCREEN_ERROR" desc="Error message shown when the Terms of Service could not be loaded.">
@@ skipping 2690 matching lines @@
   <message name="IDS_SET_TIME_BUTTON_CLOSE" desc="Text for the button to close the window.">
     Done
   </message>
   <message name="IDS_SET_TIME_DATE_LABEL" desc="Label for the date input element.">
     System date
   </message>
   <message name="IDS_SET_TIME_TIME_LABEL" desc="Label for the time input element.">
     System time
   </message>
 </grit-part>