callback for ' + function_name);
    });
  }

  // This function starts the test.
  test.step(function() {
    navigator.webkitGetUserMedia({ video: true, audio: true },
        getUserMediaOkCallback,
        failed('getUserMedia'));
  });
</script>
</head>

<body>

<div>
  <video width="320" height="240" id="remote-view" autoplay="autoplay"></video>
  <video width="320" height="240" id="local-view" autoplay="autoplay"></video>
</div>
<div id="log"></div>
</body>
</html>