OBSOLETE REVIEW. See http://codereview.chromium.org/10382149/

chrome/app/generated_resources.grd

Index: chrome/app/generated_resources.grd
===================================================================
--- chrome/app/generated_resources.grd	(revision 125814)
+++ chrome/app/generated_resources.grd	(working copy)
@@ -4331,8 +4331,11 @@
       </if>
 
       <message name="IDS_EXTENSIONS_POLICY_CONTROLLED" desc="The text informing the user that an extension is policy controlled">
-        (this extension is managed and can not be removed or disabled)
+        (this extension is managed and cannot be removed or disabled)
       </message>
+      <message name="IDS_EXTENSIONS_MANAGED_MODE" desc="The text informing the user that extensions are controlled by managed mode">
+        Extensions cannot be modified in managed mode.
+      </message>
       <message name="IDS_GET_MORE_EXTENSIONS_DEPRECATED" desc="The link for getting more extensions. Displayed at bottom of extension management page when there is at least one extension installed.">
         <ph name="BEGIN_LINK">&lt;a target="blank_" href="$1"&gt;</ph>Get more extensions<ph name="END_LINK">&lt;/a&gt;</ph>
       </message>