Add update menu item and app menu icon badge

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 006c224ed3b1cf32d14181656cb3ad08fe7b390c..9fd22be3984f79890a7e323373704241cab754cb 100644
--- a/chrome/android/java/strings/android_chrome_strings.grd
+++ b/chrome/android/java/strings/android_chrome_strings.grd
@@ -1756,6 +1756,12 @@ Just open Chrome on your computer, go to the menu, and select “Sign in to Chro
       </message>
 
       <!-- Main menu items -->
+      <message name="IDS_MENU_UPDATE" desc="Menu item for updating chrome. [CHAR-LIMIT=27]">
+        Update Chrome
+      </message>
+      <message name="IDS_MENU_UPDATE_SUMMARY_DEFAULT" desc="Summary string for update menu item explaing why Chrome should be updated. [CHAR-LIMIT=27]">
+        You should upgrade
+      </message>
       <message name="IDS_MENU_NEW_TAB" desc="Menu item for opening a new tab. [CHAR-LIMIT=27]">
         New tab
       </message>