extensions/test/data/web_view/media_access/deny/media_access_guest.html

   1 <!--
   2  * Copyright 2013 The Chromium Authors. All rights reserved.  Use of this
   3  * source code is governed by a BSD-style license that can be found in the
   4  * LICENSE file.
   5 -->
   6 <html>
   7   <head>
   8     <script type="text/javascript">
   9       // A guest that requests media access.
  10       // Notifies the embedder about the result of the request (success/fail)
  11       // via post message. Note that the embedder has to initiate a postMessage
  12       // first so that guest has a reference to the embedder's window.
  13
  14       // The window reference of the embedder to send post message reply.
  15       var embedderWindowChannel = null;
  16
  17       var notifyEmbedder = function(msg) {
  18         embedderWindowChannel.postMessage(msg, '*');
  19       };
  20
  21       var onUserMediaSuccess = function(stream, testCase) {
  22         notifyEmbedder(JSON.stringify(['access-granted', testCase]));
  23       };
  24       var onUserMediaFailure = function(err, testCase) {
  25         notifyEmbedder(JSON.stringify(['access-denied', testCase]));
  26       };
  27       var startTest = function(testCase) {
  28         navigator.webkitGetUserMedia(
  29             {audio: true},
  30             function(stream) { onUserMediaSuccess(stream, testCase); },
  31             function(err) { onUserMediaFailure(err, testCase); });
  32       };
  33       var onPostMessageReceived = function(e) {
  34         var data = JSON.parse(e.data);
  35         var testName = data[0];
  36         var testCase = data[1];
  37         if (testName == 'check-media-permission') {
  38           embedderWindowChannel = e.source;
  39
  40           // Start the test once we have |embedderWindowChannel|.
  41           startTest(testCase);
  42         }
  43       };
  44       window.addEventListener('message', onPostMessageReceived, false);
  45     </script>
  46   </head>
  47   <body>
  48     <div>This is a guest that requests audio media.</div>
  49   </body>
  50 </html>