NTP: Hide "Make this my home page" after setting the home page....

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 4735 matching lines @@
       </message>
       <!-- TODO: Should this be something none Chrome for Chromium? -->
       <message name="IDS_NEW_TAB_THEMES_GALLERY_PAGE_TITLE"
          desc="Title for the hard coded thumbnail that represents the Google Chrome Themes Gallery page. This is used on the NTP when there aren't enough thumbnails to show.">
         Google Chrome Themes Gallery
       </message>
       <message name="IDS_NEW_TAB_SHOW_HIDE_BOOKMARK_SYNC"
          desc="Menu item text used to show or hide the bookmark sync status.">
         Bookmark sync
       </message>
+      <message name="IDS_NEW_TAB_HOME_PAGE_SET_NOTIFICATION"
+         desc="Notification text to show after the user has made the NTP his/her home page.">
+        Welcome to your home page!
+      </message>
+      <message name="IDS_NEW_TAB_HOME_PAGE_HIDE_NOTIFICATION"
+         desc="The action text to show as the close link for the notification shown after the user has set his/her home page.">
+        Close
+      </message>
 
       <!-- New tab page web clips. These are not in use yet -->
       <message name="IDS_NEW_TAB_WEB_CLIPS_WEB_CLIPS"
                desc="Web Clips module header">
         Web Clips
       </message>
       <message name="IDS_NEW_TAB_WEB_CLIPS_CUSTOMIZE"
                desc="Link at bottom ">
         Customize
       </message>
@@ skipping 1261 matching lines @@
       <message name="IDS_STATUSBAR_BATTERY_IS_CHARGED" desc="In the power menu button, the battery is charged message.">
         Battery is charged
       </message>
       <message name="IDS_COMPACT_NAVBAR" desc="The menu item on the app menu to toggle compact navigation bar">
         Toggle Compact Navigation Bar
       </message>
     </if>
     </messages>
   </release>
 </grit>