| OLD | NEW |
| 1 <!DOCTYPE html> | 1 <!DOCTYPE html> |
| 2 <style> | 2 <style> |
| 3 #container { | 3 #container { |
| 4 height: 500px; | 4 height: 500px; |
| 5 width: 300px; | 5 width: 300px; |
| 6 overflow: scroll; | 6 overflow: scroll; |
| 7 } | 7 } |
| 8 | 8 |
| 9 .scrolled { | 9 .scrolled { |
| 10 height: 50px; | 10 height: 50px; |
| 11 width: 100px; | 11 width: 100px; |
| 12 background: orange; | 12 background: orange; |
| 13 margin: 15px; | 13 margin: 15px; |
| 14 transform: translateZ(0); | 14 transform: translateZ(0); |
| 15 } | 15 } |
| 16 </style> | 16 </style> |
| 17 <script> | 17 <script> |
| 18 if (window.testRunner) | 18 if (window.testRunner) |
| 19 testRunner.dumpAsText(); | 19 testRunner.dumpAsText(); |
| 20 | 20 |
| 21 if (window.internals) | 21 if (window.internals) |
| 22 window.internals.settings.setAcceleratedCompositingForOverflowScrollEnabled(
true); | 22 window.internals.settings.setPreferCompositingToLCDTextEnabled(true); |
| 23 | 23 |
| 24 var iteration = 1; | 24 var iteration = 1; |
| 25 | 25 |
| 26 function dumpLayerTree() { | 26 function dumpLayerTree() { |
| 27 var pre = document.getElementById("console"); | 27 var pre = document.getElementById("console"); |
| 28 | 28 |
| 29 if (window.internals) { | 29 if (window.internals) { |
| 30 var layerTreeAsText = internals.layerTreeAsText(document); | 30 var layerTreeAsText = internals.layerTreeAsText(document); |
| 31 pre.innerHTML += '\n\n*** iteration ' + iteration + ': ***\n\n'; | 31 pre.innerHTML += '\n\n*** iteration ' + iteration + ': ***\n\n'; |
| 32 pre.innerHTML += layerTreeAsText; | 32 pre.innerHTML += layerTreeAsText; |
| (...skipping 37 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 70 <div class="scrolled" id="selection">Lorem Ipsum</div> | 70 <div class="scrolled" id="selection">Lorem Ipsum</div> |
| 71 <div class="scrolled">Lorem Ipsum</div> | 71 <div class="scrolled">Lorem Ipsum</div> |
| 72 <div class="scrolled">Lorem Ipsum</div> | 72 <div class="scrolled">Lorem Ipsum</div> |
| 73 <div class="scrolled">Lorem Ipsum</div> | 73 <div class="scrolled">Lorem Ipsum</div> |
| 74 <div class="scrolled">Lorem Ipsum</div> | 74 <div class="scrolled">Lorem Ipsum</div> |
| 75 <div class="scrolled">Lorem Ipsum</div> | 75 <div class="scrolled">Lorem Ipsum</div> |
| 76 <div class="scrolled">Lorem Ipsum</div> | 76 <div class="scrolled">Lorem Ipsum</div> |
| 77 <div class="scrolled">Lorem Ipsum</div> | 77 <div class="scrolled">Lorem Ipsum</div> |
| 78 </div> | 78 </div> |
| 79 <pre id="console"></pre> | 79 <pre id="console"></pre> |
| OLD | NEW |