Group plugins in about:plugins and show update link for out-of-date ones.

chrome/app/generated_resources.grd

Index: chrome/app/generated_resources.grd
diff --git a/chrome/app/generated_resources.grd b/chrome/app/generated_resources.grd
index b72ba484be838012283e9db2e8ba9ab805cad08b..9ab07819226739d4a3cfcdd3b0ce0d7b4dc3b84a 100644
--- a/chrome/app/generated_resources.grd
+++ b/chrome/app/generated_resources.grd
@@ -3686,6 +3686,15 @@ Keep your key file in a safe place. You will need it to create new versions of y
       <message name="IDS_PLUGINS_ENABLE" desc="The link for enabling a plug-in.">
         Enable
       </message>
+      <message name="IDS_PLUGINS_DOWNLOAD" desc="The link label to download the latest version of this plugin">
+        Download Critical Security Update
+      </message>
+      <message name="IDS_PLUGINS_NAME" desc="The label for the name of this plugin">
+        Name:
+      </message>
+      <message name="IDS_PLUGINS_PRIORITY" desc="The label for the priority of this plugin in the list">
+        Priority:
+      </message>
 
       <!-- Session Crashed Info Bar-->
       <message name="IDS_SESSION_CRASHED_VIEW_RESTORE_BUTTON" desc="Title of the restore button in the session crashed view.">