[tabbed options] more work on content settings exceptions lists

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 5311 matching lines @@
       </message>
       <message name="IDS_EXCEPTIONS_BLOCK_BUTTON" desc="A label to display in the exception page's action column when a site's content setting is blocked for a given domain.">
         Block
       </message>
       <message name="IDS_EXCEPTIONS_OTR_IN_ITALICS" desc="A label informing the user that incognito-only exceptions are displayed in italics">
         Exceptions displayed in italics only apply to this incognito session.
       </message>
       <message name="IDS_EXCEPTIONS_OTR_LABEL" desc="A label informing the user that the table below the label shows incognito-only exceptions">
         Exceptions below only apply to the current incognito session.
       </message>
-      <message translateable="false" name="IDS_EXCEPTIONS_PATTERN_EXAMPLE" desc="Placeholder text when the user adds a new exception" >
+      <message translateable="false" name="IDS_EXCEPTIONS_PATTERN_EXAMPLE" desc="Example pattern when the user is adding a new exception" >
         [*.]example.com
       </message>
+      <message name="IDS_EXCEPTIONS_ADD_NEW_INSTRUCTIONS" desc="Placeholder text before the user adds a new exception" >
+        Add a new exception pattern
+      </message>
       <message name="IDS_EXCEPTIONS_NOT_SET_BUTTON" desc="A label to display in the exception page's action column when a site's content setting has not yet been set for a given domain.">
         Not set
       </message>
       <message name="IDS_EXCEPTIONS_SAMPLE_HOST" desc="Exceptions page view's host entry field's watermark - example host name. Users will see this text before they start typing host name in the field.">
         example.com
       </message>
       <message name="IDS_EXCEPTIONS_SAMPLE_PATTERN" desc="Exceptions page view's pattern entry field's watermark - example pattern. Users will see this text before they start typing pattern in the field.">
         [*.]example.com
       </message>
       <message name="IDS_EXCEPTIONS_GEOLOCATION_EMBEDDED_ON_HOST" desc="Template text for a child row in the Geolocation Exceptions page view. Controls the permission setting for the parent page when embedded on the specified site.">
@@ skipping 5974 matching lines @@
     </includes>
     <structures fallback_to_english="true">
       <structure name="IDD_CHROME_FRAME_FIND_DIALOG" file="cf_resources.rc" type="dialog" >
       </structure>
       <structure name="IDD_CHROME_FRAME_READY_PROMPT" file="cf_resources.rc" type="dialog" >
       </structure>
     </structures>
 
   </release>
 </grit>