| OLD | NEW |
|---|
| 1 <!DOCTYPE html> | 1 <!DOCTYPE html> |
| 2 <html> | 2 <html> |
| 3 | 3 |
| 4 <head> | 4 <head> |
| 5 <script src="../resources/run-after-display.js"></script> |
| 5 <style> | 6 <style> |
| 6 body { | 7 body { |
| 7 margin: 0; | 8 margin: 0; |
| 8 height: 2500px; | 9 height: 2500px; |
| 9 } | 10 } |
| 10 | 11 |
| 11 .box { | 12 .box { |
| 12 height: 100px; | 13 height: 100px; |
| 13 width: 100px; | 14 width: 100px; |
| 14 } | 15 } |
| 15 | 16 |
| 16 .fixed { | 17 .fixed { |
| 17 position: fixed; | 18 position: fixed; |
| 18 left: 0px; | 19 left: 0px; |
| 19 top: 0px; | 20 top: 0px; |
| 20 } | 21 } |
| 21 | 22 |
| 22 .wrapper { | 23 .wrapper { |
| 23 position: absolute; | 24 position: absolute; |
| 24 background-color: green; | 25 background-color: green; |
| 25 } | 26 } |
| 26 | 27 |
| 27 </style> | 28 </style> |
| 28 <script> | 29 <script> |
| 29 if (window.testRunner) { | 30 if (window.testRunner) { |
| 30 testRunner.waitUntilDone(); | 31 testRunner.waitUntilDone(); |
| 31 testRunner.dumpAsText(); | 32 testRunner.dumpAsText(); |
| 32 if (window.internals) { | 33 } |
| 33 window.internals.settings.setAcceleratedCompositingForFixedPositionE
nabled(true); | 34 if (window.internals) { |
| 34 window.internals.settings.setFixedPositionCreatesStackingContext(tru
e); | 35 window.internals.settings.setAcceleratedCompositingForFixedPositionEna
bled(true); |
| 35 } | 36 window.internals.settings.setFixedPositionCreatesStackingContext(true)
; |
| 36 } | 37 } |
| 37 | 38 |
| 38 function doScroll() | 39 function doScroll() |
| 39 { | 40 { |
| 40 window.setTimeout(function() { | 41 window.setTimeout(function() { |
| 41 window.scrollTo(0, 200); | 42 window.scrollTo(0, 200); |
| 42 if (window.internals) { | 43 |
| 43 document.getElementById('results').innerText = internals.layerTreeAs
Text(document); | 44 runAfterDisplay(function() { |
| 44 testRunner.notifyDone(); | 45 if (window.internals) { |
| 45 } | 46 document.getElementById('results').innerText = internals.layerTree
AsText(document); |
| 47 if (window.testRunner) { |
| 48 testRunner.notifyDone(); |
| 49 } |
| 50 } |
| 51 }); |
| 46 }, 10); | 52 }, 10); |
| 47 } | 53 } |
| 48 | 54 |
| 49 window.addEventListener('load', doScroll, false); | 55 window.addEventListener('load', doScroll, false); |
| 50 </script> | 56 </script> |
| 51 </head> | 57 </head> |
| 52 <body> | 58 <body> |
| 53 <pre id="results"></pre> | 59 <pre id="results"></pre> |
| 54 <div class="fixed"> | 60 <div class="fixed"> |
| 55 <div class="wrapper box"> | 61 <div class="wrapper box"> |
| 56 </div> | 62 </div> |
| 57 </div> | 63 </div> |
| 58 </body> | 64 </body> |
| 59 </html> | 65 </html> |
| OLD | NEW |
|---|
Chromium Code Reviews
Issue 191693002:
Delay scrollContents until the next paint (Closed)
Base URL: svn://svn.chromium.org/blink/trunk