| OLD | NEW | 
|   1 <!DOCTYPE html> |   1 <!DOCTYPE html> | 
|   2 <html class="reftest-wait"> |   2 <html class="reftest-wait"> | 
|   3 <title>WebVTT rendering, basic</title> |   3 <title>WebVTT rendering, basic</title> | 
|   4 <link rel="match" href="basic-ref.html"> |   4 <link rel="match" href="basic-ref.html"> | 
|   5 <style> |   5 <style> | 
|   6 html { overflow:hidden } |   6 html { overflow:hidden } | 
|   7 body { margin:0 } |   7 body { margin:0 } | 
|   8 ::cue { |   8 ::cue { | 
|   9     font-family: Ahem, sans-serif; |   9     font-family: Ahem, sans-serif; | 
|  10     color: green |  10     color: green | 
|  11 } |  11 } | 
|  12 </style> |  12 </style> | 
|  13 <script src="/common/reftest-wait.js"></script> |  13 <script src="/common/reftest-wait.js"></script> | 
|  14 <video width="1280" height="720" autoplay onplaying="this.onplaying = null; this
    .pause(); takeScreenshot();"> |  14 <video width="320" height="180" autoplay onplaying="this.onplaying = null; this.
    pause(); takeScreenshot();"> | 
|  15     <source src="/media/white.webm" type="video/webm"> |  15     <source src="/media/white.webm" type="video/webm"> | 
|  16     <source src="/media/white.mp4" type="video/mp4"> |  16     <source src="/media/white.mp4" type="video/mp4"> | 
|  17     <track src="support/test.vtt"> |  17     <track src="support/test.vtt"> | 
|  18     <script> |  18     <script> | 
|  19     document.getElementsByTagName('track')[0].track.mode = 'showing'; |  19     document.getElementsByTagName('track')[0].track.mode = 'showing'; | 
|  20     </script> |  20     </script> | 
|  21 </video> |  21 </video> | 
|  22 </html> |  22 </html> | 
| OLD | NEW |