Put some plug-ins behind an infobar, where they have:...

chrome/app/generated_resources.grd

 <?xml version="1.0" encoding="UTF-8"?>
 
 <!-- This file contains definitions of resources that will be translated for
 each locale. -->
 
 <grit base_dir="." latest_public_release="0" current_release="1"
       source_lang_id="en" enc_check="möl">
   <outputs>
     <output filename="grit/generated_resources.h" type="rc_header">
       <emit emit_type='prepend'></emit>
@@ skipping 4162 matching lines @@
       </message>
       <message name="IDS_PLUGIN_UPDATE" desc="The link for updating an outdated plug-in."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 a blocked disabled plug-in.">
         The <ph name="PLUGIN_NAME">$1<ex>Flash</ex></ph> plug-in is not allowed.
       </message>
       <message name="IDS_PLUGIN_OUTDATED" desc="The placeholder text for an outdated disabled plug-in.">
         The <ph name="PLUGIN_NAME">$1<ex>Flash</ex></ph> plug-in is out of date.
       </message>
+      <message name="IDS_PLUGIN_NOT_AUTHORIZED" desc="The placeholder text for a plug-in that requires user permission to run.">
+        The <ph name="PLUGIN_NAME">$1<ex>Java</ex></ph> plug-in needs your permission to run.
+      </message>
 
       <!-- Session Crashed Info Bar-->
       <message name="IDS_SESSION_CRASHED_VIEW_RESTORE_BUTTON" desc="Title of the restore button in the session crashed view.">
         Restore
       </message>
 
       <!-- Bad Flags Info Bar-->
       <message name="IDS_BAD_FLAGS_WARNING_MESSAGE" desc="Message shown when an unsupported command-line flag is used. [Keep it short so it fits in the infobar.]">
         You are using an unsupported command-line flag: <ph name="BAD_FLAG">$1<ex>--no-sandbox</ex></ph>. Stability and security will suffer.
       </message>
@@ skipping 3463 matching lines @@
       </message>
       <message name="IDS_PLUGININSTALLER_PROBLEMSINSTALLING" desc="Infobar text for link to help center">
         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message name="IDS_PLUGIN_OUTDATED_PROMPT" desc="Info Bar message when an outdated plugin was disabled"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 plug-in was blocked because it is out of date.
       </message>
       <message name="IDS_PLUGIN_ENABLE_TEMPORARILY" desc="Info Bar button to run a blocked outdated plugin">
         Run this time
       </message>
+      <message name="IDS_PLUGIN_ENABLE_ALWAYS" desc="Info Bar button to always run blocked plugins for this web site">
+        Always run on this site
+      </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>
       </message>
       <message name="IDS_WEBWORKER_CRASHED_PROMPT" desc="Info Bar message to notify about a crashed WebWorker">
         A part of this page (HTML WebWorker) has crashed, so it might not function correctly.
       </message>
 
       <message name="IDS_JS_OUT_OF_MEMORY_PROMPT" desc="Info Bar message to notify JS out of memory">
         Script on the page used too much memory. Reload to enable scripts again.
       </message>
@@ skipping 3533 matching lines @@
     </includes>
     <structures fallback_to_english="true">
       <structure name="IDD_CHROME_FRAME_FIND_DIALOG" file="cf_resources.rc" type="dialog" >
       </structure>
       <structure name="IDD_CHROME_FRAME_READY_PROMPT" file="cf_resources.rc" type="dialog" >
       </structure>
     </structures>
 
   </release>
 </grit>