Implement experimental.contentSettings.misc.blockThirdPartyCookies.

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 3537 matching lines @@
       </message>
       <message name="IDS_EXTENSION_PROMPT_WARNING_3_HOSTS" desc="Permission string for access to data on three websites.">
         Your data on <ph name="WEBSITE_1">$1<ex>www.google.com</ex></ph>, <ph name="WEBSITE_2">$2<ex>www.reddit.com</ex></ph>, and <ph name="WEBSITE_3">$3<ex>news.ycombinator.com</ex></ph>
       </message>
       <message name="IDS_EXTENSION_PROMPT_WARNING_4_OR_MORE_HOSTS" desc="Permission string for access to data on four or more websites.">
         Your data on <ph name="WEBSITE_1">$1<ex>www.google.com</ex></ph>, <ph name="WEBSITE_2">$2<ex>www.yahoo.com</ex></ph>, and <ph name="NUMBER_OF_OTHER_WEBSITES">$3<ex>3</ex></ph> other websites
       </message>
       <message name="IDS_EXTENSION_PROMPT_WARNING_BOOKMARKS" desc="Permission string for access to bookmarks.">
         Your bookmarks
       </message>
+      <message name="IDS_EXTENSION_PROMPT_WARNING_CONTENT_SETTINGS" desc="Permission string for access to content settings.">
+        Your content settings
+      </message>
       <message name="IDS_EXTENSION_PROMPT_WARNING_BROWSING_HISTORY" desc="Permission string for access to browsing history.">
         Your browsing history
       </message>
       <message name="IDS_EXTENSION_PROMPT_WARNING_GEOLOCATION" desc="Permisson string for access to geolocation.">
         Your physical location
       </message>
       <message name="IDS_EXTENSION_PROMPT_WARNING_MANAGEMENT" desc="Permisson string for access to extension management.">
         Your list of installed apps, extensions, and themes
       </message>
       <message name="IDS_EXTENSION_PROMPT_WARNING_TABS" desc="Permission string for access to tabs.">
@@ skipping 7795 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>