Add Google Activity Controls preference

chrome/android/java/strings/android_chrome_strings.grd

 <?xml version="1.0" encoding="UTF-8"?>
 
 <!-- android_chrome_strings.grd contains strings for Chrome for Android.
 
 FAQ:
   - How do I add, change, or remove a string?
       Just update this file.
   - Translations will happen automatically??
       Yes, indeed. Just add your string before the branch point and
       make the description good.
@@ skipping 195 matching lines @@
         Advanced
       </message>
 
       <!-- Sign-in preference -->
       <message name="IDS_SIGN_IN_TO_CHROME" desc="Title for the button to sign in to Chrome using one's Google account. [CHAR-LIMIT=27]">
         Sign in to Chrome
       </message>
       <message name="IDS_SIGN_IN_TO_CHROME_SUMMARY" desc="Summary for the button to sign in to Chrome, explaining benefits of signing in.">
         Sign in to get your bookmarks, history, passwords, and other settings on all your devices
       </message>
+      <message name="IDS_SIGN_IN_GOOGLE_ACTIVITY_CONTROLS" desc="Title of Google activity controls preference in signed in accouts settings screen">
+        Google Activity Controls
+      </message>
+      <message name="IDS_SIGN_IN_GOOGLE_ACTIVITY_CONTROLS_MESSAGE" desc="Message of Google activity controls preference in signed in accouts settings screen">
+        Control how Google uses your browsing history to personalize Search and other Google services.
+      </message>
 
       <!-- Search engine preferences -->
       <message name="IDS_PREFS_SEARCH_ENGINE" desc="Title for Search Engine preferences. [CHAR-LIMIT=32]">
         Search engine
       </message>
       <message name="IDS_SEARCH_ENGINE_LOCATION_ALLOWED" desc="The text of a link displayed when location permission for a particular search engine is allowed.">
         Location is allowed
       </message>
       <message name="IDS_SEARCH_ENGINE_LOCATION_BLOCKED" desc="The text of a link displayed when location permission for a particular search engine is blocked.">
         Location is blocked
@@ skipping 2122 matching lines @@
       </message>
       <message name="IDS_PAYMENTS_SUCCESS_MESSAGE" desc="The text that informs the user that the payment has been verified and charged.">
         Payment processed
       </message>
       <message name="IDS_PAYMENTS_ERROR_MESSAGE" desc="The text that informs the user that there is error in verifying and charging the payment.">
         Error processing payment
       </message>
     </messages>
   </release>
 </grit>