| OLD | NEW | 
|   1 <!DOCTYPE html> |   1 <!DOCTYPE html> | 
|   2 <script src="resources/text-based-repaint.js"></script> |   2 <script src="resources/text-based-repaint.js"></script> | 
|   3 <script> |   3 <script> | 
|   4     if (window.internals) { |   4     if (window.internals) | 
|   5         internals.settings.setRegionBasedColumnsEnabled(true); |  | 
|   6         onload = runRepaintTest; |   5         onload = runRepaintTest; | 
|   7     } else { |   6     else | 
|   8         onclick = repaintTest; |   7         onclick = repaintTest; | 
|   9     } |  | 
|  10     function repaintTest() { |   8     function repaintTest() { | 
|  11         document.getElementById('elm').style.background = 'green'; |   9         document.getElementById('elm').style.background = 'green'; | 
|  12     } |  10     } | 
|  13 </script> |  11 </script> | 
|  14 <div id="container" style="-webkit-columns:3; -webkit-column-gap:0; column-fill:
    auto; width:500px; height:500px; -webkit-writing-mode:vertical-rl;"> |  12 <div id="container" style="-webkit-columns:3; -webkit-column-gap:0; column-fill:
    auto; width:500px; height:500px; -webkit-writing-mode:vertical-rl;"> | 
|  15     <div style="width:100px;"> |  13     <div style="width:100px;"> | 
|  16         <div id="elm" style="width:1500px; background:yellow;"></div> |  14         <div id="elm" style="width:1500px; background:yellow;"></div> | 
|  17     </div> |  15     </div> | 
|  18 </div> |  16 </div> | 
|  19 <p>Test changing the background color of a big block that overflows the flow thr
    ead.</p> |  17 <p>Test changing the background color of a big block that overflows the flow thr
    ead.</p> | 
|  20 <p>A green square should be seen above (if tested manually, you need to click fi
    rst).</p> |  18 <p>A green square should be seen above (if tested manually, you need to click fi
    rst).</p> | 
| OLD | NEW |