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Side by Side Diff: LayoutTests/platform/chromium/compositing/force-compositing-mode/overflow-hidden-iframe-layer.html

Issue 8506028: Merge 99485 - Source/WebCore: Create a separate setting for compositing of for scrollable [i]frames (Closed) Base URL: http://svn.webkit.org/repository/webkit/branches/chromium/912/
Patch Set: Created 9 years, 1 month ago
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1 <html> 1 <html>
2 <head> 2 <head>
3 <style> 3 <style>
4 iframe { 4 iframe {
5 height: 150px; 5 height: 150px;
6 width: 150px; 6 width: 150px;
7 } 7 }
8 </style> 8 </style>
9 <script> 9 <script>
10 if (window.internals) 10 if (window.internals) {
11 internals.setForceCompositingMode(document, true); 11 internals.setForceCompositingMode(document, true);
12 internals.setEnableCompositingForScrollableFrames(document, true);
13 }
12 function doTest() 14 function doTest()
13 { 15 {
14 if (window.layoutTestController) 16 if (window.layoutTestController)
15 layoutTestController.display(); 17 layoutTestController.display();
16 var iframe = document.getElementById("parent-iframe"); 18 var iframe = document.getElementById("parent-iframe");
17 iframe.contentDocument.body.setAttribute("style", "overflow:hidden"); 19 iframe.contentDocument.body.setAttribute("style", "overflow:hidden");
18 iframe.contentDocument.body.offsetWidth; // See bug 41999 20 iframe.contentDocument.body.offsetWidth; // See bug 41999
19 if (window.layoutTestController) { 21 if (window.layoutTestController) {
20 layoutTestController.dumpAsText(false); 22 layoutTestController.dumpAsText(false);
21 document.getElementById('layertree').innerText = layoutTestController.la yerTreeAsText(); 23 document.getElementById('layertree').innerText = layoutTestController.la yerTreeAsText();
22 } 24 }
23 } 25 }
24 window.addEventListener("load", doTest, false); 26 window.addEventListener("load", doTest, false);
25 </script> 27 </script>
26 </head> 28 </head>
27 <body> 29 <body>
28 <iframe id="parent-iframe" src="resources/subframe-big.html"></iframe> 30 <iframe id="parent-iframe" src="resources/subframe-big.html"></iframe>
29 <pre id="layertree"></pre> 31 <pre id="layertree"></pre>
30 </body> 32 </body>
31 </html> 33 </html>
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