Disable "always allowed" checkbox in chrome://plugins for disabled plug-ins.

chrome/browser/resources/plugins.js

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 /**
  * Takes the |pluginsData| input argument which represents data about the
  * currently installed/running plugins and populates the html jstemplate with
  * that data. It expects an object structure like the above.
  * @param {Object} pluginsData Detailed info about installed plugins. Same
  *     expected format as returnPluginsData().
@@ skipping 33 matching lines @@
  *     correctly populate the page:
  *   {
  *     plugins: [
  *       {
  *         name: 'Group Name',
  *         description: 'description',
  *         version: 'version',
  *         update_url: 'http://update/',
  *         critical: true,
  *         enabled: true,
+ *         identifier: 'plugin-name',
  *         plugin_files: [
  *           {
  *             path: '/blahblah/blahblah/MyCrappyPlugin.plugin',
  *             name: 'MyCrappyPlugin',
  *             version: '1.2.3',
  *             description: 'My crappy plugin',
  *             mimeTypes: [
  *               { description: 'Foo Media',
  *                 fileExtensions: ['foo'],
  *                 mimeType: 'application/x-my-foo' },
@@ skipping 199 matching lines @@
 // (yet), so in the meanwhile just update regularly.
 setInterval(requestPluginsData, 30000);
 
 // Get data and have it displayed upon loading.
 document.addEventListener('DOMContentLoaded', requestPluginsData);
 
 // Add handlers to static HTML elements.
 $('collapse').onclick = toggleTmiMode;
 $('expand').onclick = toggleTmiMode;
 $('details-link').onclick = toggleTmiMode;