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1 <!DOCTYPE HTML> | 1 <!DOCTYPE HTML> |
2 <!-- | 2 <!-- |
3 This test ensures that reparented overlay scrollbars still respect | 3 This test ensures that reparented overlay scrollbars still respect |
4 clips applied by a tree-order ancestor, even if that ancestor is | 4 clips applied by a tree-order ancestor, even if that ancestor is |
5 not an ancestor in the compositing layer tree. | 5 not an ancestor in the compositing layer tree. |
6 --> | 6 --> |
7 <style> | 7 <style> |
8 #clipper { | 8 #clipper { |
9 overflow: hidden; | 9 overflow: hidden; |
10 width: 400px; | 10 width: 400px; |
(...skipping 20 matching lines...) Expand all Loading... |
31 #scrolled { | 31 #scrolled { |
32 position: relative; | 32 position: relative; |
33 background: green; | 33 background: green; |
34 width: 80px; | 34 width: 80px; |
35 height: 500px; | 35 height: 500px; |
36 } | 36 } |
37 </style> | 37 </style> |
38 <script> | 38 <script> |
39 if (window.internals) { | 39 if (window.internals) { |
40 window.internals.settings.setOverlayScrollbarsEnabled(true); | 40 window.internals.settings.setOverlayScrollbarsEnabled(true); |
41 window.internals.settings.setAcceleratedCompositingForOverflowScrollEnabled(
true); | 41 window.internals.settings.setPreferCompositingToLCDTextEnabled(true); |
42 } | 42 } |
43 </script> | 43 </script> |
44 <div id='clipper'> | 44 <div id='clipper'> |
45 <div id='scroller'> | 45 <div id='scroller'> |
46 <div id='fixed'></div> | 46 <div id='fixed'></div> |
47 <div id='scrolled'></div> | 47 <div id='scrolled'></div> |
48 </div> | 48 </div> |
49 </div> | 49 </div> |
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