Change the "Disable outdated plug-ins" lab to block them instead.

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 fd07316c3cbbcc41da1d26c2072894b8bf6b06c4..9ebe5af49b036a201d1abf17a824eb1129fe0bd5 100644
--- a/chrome/app/generated_resources.grd
+++ b/chrome/app/generated_resources.grd
@@ -4084,10 +4084,10 @@ Keep your key file in a safe place. You will need it to create new versions of y
         Enable Remoting Host support.
       </message>
       <message name="IDS_FLAGS_DISABLE_OUTDATED_PLUGINS_NAME" desc="Name of the 'Disable outdated plug-ins' lab">
-        Disable outdated plug-ins
+        Block outdated plug-ins
       </message>
       <message name="IDS_FLAGS_DISABLE_OUTDATED_PLUGINS_DESCRIPTION" desc="Description of the 'Disable outdated plug-ins' lab">
-        Automatically disables plug-ins with known security vulnerabilities and offers update links for them.
+        Automatically blocks plug-ins with known security vulnerabilities from running and offers update links for them.
       </message>
       <message name="IDS_FLAGS_ENABLE_NACL_NAME" desc="Description of the 'Enable Native Client' lab.">
         Native Client
@@ -4287,7 +4287,7 @@ Keep your key file in a safe place. You will need it to create new versions of y
       <message name="IDS_PLUGIN_UPDATE" desc="The link for updating an outdated plug-in.">
         Update plug-in...
       </message>
-      <message name="IDS_PLUGIN_BLOCKED" desc="The placeholder text for an outdated disabled plug-in.">
+      <message name="IDS_PLUGIN_BLOCKED" desc="The placeholder text for a blocked disabled plug-in.">
         Plug-in not allowed.
       </message>
       <message name="IDS_PLUGIN_OUTDATED" desc="The placeholder text for an outdated disabled plug-in.">
@@ -7763,10 +7763,10 @@ Keep your key file in a safe place. You will need it to create new versions of y
         Problems installing?
       </message>
       <message name="IDS_PLUGIN_OUTDATED_PROMPT" desc="Info Bar message when an outdated plugin was disabled">
-        The <ph name="PLUGIN_NAME">$1<ex>Flash</ex></ph> plug-in was disabled because it is out of date.
+        The <ph name="PLUGIN_NAME">$1<ex>Flash</ex></ph> plug-in was blocked because it is out of date.
       </message>
-      <message name="IDS_PLUGIN_ENABLE_TEMPORARILY" desc="Info Bar button to temporarily re-enable a disabled plugin">
-        Re-enable...
+      <message name="IDS_PLUGIN_ENABLE_TEMPORARILY" desc="Info Bar button to run a blocked outdated plugin">
+        Run this time
       </message>
       <message name="IDS_PLUGIN_CRASHED_PROMPT" desc="Info Bar message to notify about a crashed plugin">
         The following plug-in has crashed: <ph name="PLUGIN_NAME">$1<ex>Shockwave</ex></ph>