Add Google Activity Controls preference

chrome/android/java/strings/android_chrome_strings.grd

Index: chrome/android/java/strings/android_chrome_strings.grd
diff --git a/chrome/android/java/strings/android_chrome_strings.grd b/chrome/android/java/strings/android_chrome_strings.grd
index 2394abe02a3d600430f0b8d83fbf62e89e7971b8..6574c534d5100b9b48a66fed5330452b4a0930db 100644
--- a/chrome/android/java/strings/android_chrome_strings.grd
+++ b/chrome/android/java/strings/android_chrome_strings.grd
@@ -213,6 +213,12 @@ CHAR-LIMIT guidelines:
       <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]">