<!DOCTYPE html>
<html>
<head>
    <style>
        video {
            width: 800px;
            height: 400px;
        }
    </style>
    <script>
        function finishTest()
        {
            // As of this writing, two times through the run loop is long enough for the controls to come up.
            // There's no guarantee; whether the controls are visible is not web exposed, so it doesn't have
            // to happen in a certain number of timeouts.
            setTimeout(function() {
                setTimeout(function() {
                    webkit.messageHandlers.testHandler.postMessage("playing");
                }, 0);
            }, 0);
        }
    </script>
</head>
<body>
    <video autoplay src="video-with-audio.mp4" webkit-playsinline onplaying=finishTest()></video>
</body>
</html>