5 -webkit-transform: translatez(0);
18 background-color: blue;
26 background-color: lime;
34 background-color: magenta;
42 background-color: cyan;
46 background-color: green;
51 if (window.testRunner)
52 testRunner.dumpAsText();
55 internals.settings.setLayerSquashingEnabled(true);
59 if (!window.internals) {
60 alert('This test requires window.internals')
65 document.body.textContent = window.internals.layerTreeAsText(document, internals.LAYER_TREE_INCLUDES_REPAINT_RECTS);
66 document.body.style.whiteSpace = 'pre';
70 <body onload="runTest()">
71 <div class="composited box behind"></div>
72 <div class="box middle"></div>
73 <div class="box middle2"></div>
74 <div class="box top"></div>