Add facility to fix about: and file: links from chrome:// pages.

chrome/browser/resources/options/content_settings.js

 // Copyright (c) 2010 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.
 
 cr.define('options', function() {
 
   var OptionsPage = options.OptionsPage;
 
   //////////////////////////////////////////////////////////////////////////////
   // ContentSettings class:
@@ skipping 32 matching lines @@
       $('block-third-party-cookies').onclick = function(event) {
         chrome.send('setAllowThirdPartyCookies',
                     [String($('block-third-party-cookies').checked)]);
       };
 
       $('show-cookies-button').onclick = function(event) {
         chrome.send('coreOptionsUserMetricsAction', ['Options_ShowCookies']);
         OptionsPage.showPageByName('cookiesView');
       };
 
-      $('plugins-tab').onclick = function(event) {
-        chrome.send('openPluginsTab');
-        return false;
-      };
+      handleFileOrAboutLinkClicks($('plugins-tab'));
 
       if (!templateData.enable_click_to_play)
         $('click_to_play').style.display = 'none';
     },
 
     /**
      * Handles a hash value in the URL (such as bar in
      * chrome://options/foo#bar).
      * @param {string} hash The hash value.
      */
@@ skipping 71 matching lines @@
   ContentSettings.setClearLocalDataOnShutdownLabel = function(label) {
     $('clear-cookies-on-exit-label').innerText = label;
   };
 
   // Export
   return {
     ContentSettings: ContentSettings
   };
 
 });