Content settings for <audio> and <video>.

chrome/common/extensions/docs/examples/api/contentSettings/popup.js

 // Copyright (c) 2011 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.
 
 var incognito;
 var url;
 
 function settingChanged() {
   var type = this.id;
   var setting = this.value;
   var pattern = /^file:/.test(url) ? url : url.replace(/\/[^\/]*?$/, '/*');
   console.log(type+' setting for '+pattern+': '+setting);
   // HACK: [type] is not recognised by the docserver's sample crawler, so
   // mention an explicit
   // type: chrome.contentSettings.cookies.set - See http://crbug.com/299634
   chrome.contentSettings[type].set({
         'primaryPattern': pattern,
         'setting': setting,
         'scope': (incognito ? 'incognito_session_only' : 'regular')
       });
 }
 
 document.addEventListener('DOMContentLoaded', function () {
   chrome.tabs.query({active: true, currentWindow: true}, function(tabs) {
     var current = tabs[0];
     incognito = current.incognito;
     url = current.url;
-    var types = ['cookies', 'images', 'javascript', 'plugins', 'popups',
-                 'notifications'];
+    var types = ['cookies', 'images', 'javascript', 'media', 'plugins',
+                 'popups', 'notifications'];
     types.forEach(function(type) {
       // HACK: [type] is not recognised by the docserver's sample crawler, so
       // mention an explicit
       // type: chrome.contentSettings.cookies.get - See http://crbug.com/299634
       chrome.contentSettings[type].get({
             'primaryUrl': url,
             'incognito': incognito
           },
           function(details) {
             document.getElementById(type).value = details.setting;
           });
     });
   });
 
   var selects = document.querySelectorAll('select');
   for (var i = 0; i < selects.length; i++) {
     selects[i].addEventListener('change', settingChanged);
   }
 });