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1 <!DOCTYPE html> | 1 <!DOCTYPE html> |
2 <html> | 2 <html> |
3 <head> | 3 <head> |
4 <script src="../../resources/run-after-display.js"></script> | 4 <script src="../../resources/run-after-display.js"></script> |
5 <style> | 5 <style> |
6 .composited { | 6 .composited { |
7 transform: translatez(0); | 7 transform: translatez(0); |
8 } | 8 } |
9 | 9 |
10 .background { | 10 .background { |
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46 margin: 0px; | 46 margin: 0px; |
47 } | 47 } |
48 </style> | 48 </style> |
49 | 49 |
50 <script> | 50 <script> |
51 if (window.testRunner) { | 51 if (window.testRunner) { |
52 testRunner.waitUntilDone(); | 52 testRunner.waitUntilDone(); |
53 testRunner.dumpAsText(); | 53 testRunner.dumpAsText(); |
54 } | 54 } |
55 | 55 |
56 if (window.internals) { | 56 if (window.internals) |
57 internals.settings.setPreferCompositingToLCDTextEnabled(true); | 57 internals.settings.setPreferCompositingToLCDTextEnabled(true); |
58 internals.settings.setLayerSquashingEnabled(true); | |
59 } | |
60 | 58 |
61 function runTest() | 59 function runTest() |
62 { | 60 { |
63 if (!window.internals) | 61 if (!window.internals) |
64 return; | 62 return; |
65 | 63 |
66 (function() { | 64 (function() { |
67 | 65 |
68 return new Promise(function(resolve) { | 66 return new Promise(function(resolve) { |
69 // Case 1 | 67 // Case 1 |
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178 CASE 3, scrolling y to 120, no repaints expected: | 176 CASE 3, scrolling y to 120, no repaints expected: |
179 <pre id="Case3"></pre> | 177 <pre id="Case3"></pre> |
180 | 178 |
181 CASE 4, scrolling y to 170 new layers will be squashed, so things repaint: | 179 CASE 4, scrolling y to 170 new layers will be squashed, so things repaint: |
182 <pre id="Case4"></pre> | 180 <pre id="Case4"></pre> |
183 </div> | 181 </div> |
184 | 182 |
185 </body> | 183 </body> |
186 | 184 |
187 </html> | 185 </html> |
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