[MD settings] site exceptions, use embedding origin rather than embeddingDisplayName

chrome/app/settings_strings.grdp

 <?xml version="1.0" encoding="utf-8"?>
 <!-- Settings-specific strings (included from generated_resources.grd). -->
 <grit-part>
   <!-- Main Page -->
   <if expr="chromeos">
     <message name="IDS_SETTINGS_SECONDARY_USER_BANNER" desc="Banner displayed in settings page when the user is secondary in a multi-profile session.">
       Some settings belonging to <ph name="PRIMARY_EMAIL">$1<ex>john@google.com</ex></ph> are being shared with you. These settings only affect your account when using multiple sign-in.
     </message>
   </if>
 
@@ skipping 1922 matching lines @@
     Make default
   </message>
   <message name="IDS_SETTINGS_SEARCH_ENGINES_REMOVE_FROM_LIST" desc="Label for a button that removes a search engine from the list of search engines">
     Remove from list
   </message>
   <message name="IDS_SETTINGS_SEARCH_ENGINES_MANAGE_EXTENSION" desc="Text displayed for a button that allows the user to manage a Chrome extension">
     Manage
   </message>
 
   <!-- Site Settings Page -->
+  <message name="IDS_SETTINGS_EXCEPTIONS_EMBEDDED_ON_HOST" desc="Template text for a child row in the content Exceptions page view. Controls the permission setting for the parent page when embedded on the specified site.">
+    embedded on <ph name="URL">$1<ex>www.google.com</ex></ph>
+  </message>
+  <message name="IDS_SETTINGS_EXCEPTIONS_EMBEDDED_ON_ANY_HOST" desc="Template text for a child row in the content Exceptions page view. Controls the permission setting for the parent page when embedded on any site.">
+    embedded on any host
+  </message>
   <message name="IDS_SETTINGS_SITE_SETTINGS_CATEGORY" desc="Name of the settings page which allows users to modify a specific category under site settings.">
     Permission Category
   </message>
   <message name="IDS_SETTINGS_SITE_SETTINGS_ALL_SITES" desc="Label for the all sites site settings.">
     All sites
   </message>
   <message name="IDS_SETTINGS_SITE_SETTINGS_ADS" desc="Label for the ads site settings.">
     Ads
   </message>
   <message name="IDS_SETTINGS_SITE_SETTINGS_AUTOMATIC_DOWNLOADS" desc="Label for the automatic downloads site settings.">
@@ skipping 1246 matching lines @@
       System
     </message>
     <message name="IDS_SETTINGS_SYSTEM_HARDWARE_ACCELERATION_LABEL" desc="Label for the checkbox that forces Chrome to render via hardware acceleration (GPU) when available.">
       Use hardware acceleration when available
     </message>
     <message name="IDS_SETTINGS_SYSTEM_PROXY_SETTINGS_LABEL" desc="Label for the control that opens a user's network proxy settings.">
       Open proxy settings
     </message>
   </if>
 </grit-part>