Show password sync status in CBD

components/browsing_data_strings.grdp

 <?xml version="1.0" encoding="utf-8"?>
 <grit-part>
   <!-- Clear Browsing Data counters-->
   <message name="IDS_CLEAR_BROWSING_DATA_CALCULATING" desc="A text that is shown while the data volume is being counted.">
     Calculating...
   </message>
   <message name="IDS_DEL_BROWSING_HISTORY_COUNTER" desc="A counter showing how many items of browsing history the user has.">
     {COUNT, plural,
      =0 {none}
      =1 {1 item}
@@ skipping 10 matching lines @@
   </message>
   <message name="IDS_DEL_CACHE_COUNTER_ALMOST_EMPTY" desc="A counter showing that the user's cache is almost empty, having less than 1 MB of data.">
     less than 1 MB
   </message>
   <message name="IDS_DEL_CACHE_COUNTER_BASIC" desc="A counter showing the size of the users's cache including either 'x MB' or 'less than x MB' as $1 and explaining that the cache is used to speed up the loading of websites.">
     Frees up <ph name="SIZE">$1<ex>328 MB</ex></ph>. Some sites may load more slowly on your next visit.
   </message>
   <message name="IDS_DEL_PASSWORDS_COUNTER" desc="A counter showing how many passwords the user has.">
     {COUNT, plural,
      =0 {none}
-     =1 {1}
-     other {#}}
+     =1 {1 password}
+     other {# passwords}}
+  </message>
+  <message name="IDS_DEL_PASSWORDS_COUNTER_SYNCED" desc="A counter showing how many passwords the user has and that they are synced.">
+    {COUNT, plural,
+     =0 {none}
+     =1 {1 password (synced)}
+     other {# passwords (synced)}}
   </message>
   <message name="IDS_DEL_AUTOFILL_COUNTER_EMPTY" desc="A counter showing that the user has no form data stored.">
     none
   </message>
   <message name="IDS_DEL_AUTOFILL_COUNTER_CREDIT_CARDS" desc="A counter showing how many credit cards the user has.">
     {COUNT, plural,
      =1 {1 credit card}
      other {# credit cards}}
   </message>
   <message name="IDS_DEL_AUTOFILL_COUNTER_ADDRESSES" desc="A counter showing how many addresses the user has.">
@@ skipping 49 matching lines @@
      =1 {and 1 more}
      other {and # more}}
   </message>
   <message name="IDS_DEL_MEDIA_LICENSES_COUNTER_GENERAL_COMMENT" desc="A static message shown in the Clear Browsing Data dialog explaining to the user that clearing media licenses will result in the user being unable to play some premium content">
     You may lose access to premium content from some sites.
   </message>
   <message name="IDS_DEL_MEDIA_LICENSES_COUNTER_SITE_COMMENT" desc="A message shown in the Clear Browsing Data dialog explaining to the user that clearing media licenses will result in the user being unable to play some premium content from at least one specific web site">
      You may lose access to premium content from <ph name="SITE">$1<ex>youtube.com</ex></ph> and some other sites.
   </message>
 </grit-part>