5 -webkit-transform: translatez(0);
18 background-color: blue;
26 background-color: lime;
34 background-color: magenta;
42 background-color: cyan;
52 background-color: gray;
57 background-color: green;
62 if (window.testRunner)
63 testRunner.dumpAsText();
66 internals.settings.setLayerSquashingEnabled(true);
70 if (!window.internals) {
71 alert('This test requires window.internals')
76 document.body.textContent = window.internals.layerTreeAsText(document, internals.LAYER_TREE_INCLUDES_REPAINT_RECTS);
77 document.body.style.whiteSpace = 'pre';
81 <body onload="runTest()">
82 <div class="container">
83 <div class="composited box behind"></div>
84 <div class="box middle"></div>
86 <div class="box middle2"></div>
87 <div class="box top"></div>