1 Test that webkitCancelFullScreen only exits one level of fullscreen
3 EVENT(webkitfullscreenchange)
4 EXPECTED (document.webkitCurrentFullScreenElement == '[object HTMLDivElement]') OK
5 EVENT(webkitfullscreenchange)
6 EXPECTED (document.webkitCurrentFullScreenElement == '[object HTMLSpanElement]') OK
7 EVENT(webkitfullscreenchange)
8 EXPECTED (document.webkitCurrentFullScreenElement == '[object HTMLDivElement]') OK