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| (Empty) |
| 1 <html> | |
| 2 <head> | |
| 3 <style> | |
| 4 iframe { | |
| 5 height: 150px; | |
| 6 width: 150px; | |
| 7 } | |
| 8 </style> | |
| 9 <script> | |
| 10 if (window.internals) { | |
| 11 internals.settings.setForceCompositingMode(true); | |
| 12 internals.settings.setAcceleratedCompositingForScrollableFramesEnabled(tru
e); | |
| 13 } | |
| 14 function doTest() | |
| 15 { | |
| 16 if (window.testRunner) | |
| 17 testRunner.display(); | |
| 18 var iframe = document.getElementById("parent-iframe"); | |
| 19 iframe.contentDocument.body.setAttribute("style", "overflow:hidden"); | |
| 20 iframe.contentDocument.body.offsetWidth; // See bug 41999 | |
| 21 if (window.testRunner) { | |
| 22 testRunner.dumpAsText(false); | |
| 23 document.getElementById('layertree').innerText = window.internals.layerT
reeAsText(document); | |
| 24 } | |
| 25 } | |
| 26 window.addEventListener("load", doTest, false); | |
| 27 </script> | |
| 28 </head> | |
| 29 <body> | |
| 30 <iframe id="parent-iframe" src="resources/subframe-big.html"></iframe> | |
| 31 <pre id="layertree"></pre> | |
| 32 </body> | |
| 33 </html> | |
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