67 lines
1.8 KiB
HTML
67 lines
1.8 KiB
HTML
<!DOCTYPE html> <!-- webkit-test-runner [ AcceleratedDrawingEnabled=true UsesBackForwardCache=true ] -->
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<html>
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<head>
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<style>
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.container {
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position: relative;
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height: 200px;
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width: 200px;
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margin: 10px;
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padding: 10px;
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border: 1px solid black;
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will-change: transform;
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}
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</style>
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<script>
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var jsTestIsAsync = true;
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if (window.testRunner) {
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testRunner.dumpAsText();
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testRunner.waitUntilDone();
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}
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function doOnFirstLoad()
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{
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if (window.internals)
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document.getElementById('layers-before-navigate').innerText = internals.layerTreeAsText(document, internals.LAYER_TREE_INCLUDES_ACCELERATES_DRAWING);
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setTimeout(function() {
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window.location.href = 'resources/go-back.html';
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}, 0);
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}
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function doAfterBack()
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{
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if (window.internals)
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document.getElementById('layers-after-back').innerText = internals.layerTreeAsText(document, internals.LAYER_TREE_INCLUDES_ACCELERATES_DRAWING);
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if (window.testRunner)
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testRunner.notifyDone();
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}
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window.addEventListener("pageshow", function(event) {
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if (event.persisted)
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setTimeout(doAfterBack, 0);
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}, false);
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function doTest()
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{
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doOnFirstLoad();
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}
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window.addEventListener('load', doTest, false);
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</script>
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</head>
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<body>
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<div class="container">
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<p>This layer should use 'acceleratesDrawing' after going back to this page.</p>
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</div>
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<h2>Before:</h2>
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<pre id="layers-before-navigate"></pre>
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<h2>After:</h2>
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<pre id="layers-after-back"></pre>
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</body>
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</html>
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