<!DOCTYPE html>
<!-- Test passes if doesn't crash. -->
<style>
.sw {
filter: blur(4px);
}
.hw {
filter: blur(3px);
transform:translateZ(0);
}
</style>
<img class='sw' src="resources/reference.png">
PASS if test does not crash or cause an ASSERT failure.
<script>
if (window.testRunner)
testRunner.dumpAsText();
// force a layout
document.body.offsetTop;
var img = document.getElementsByTagName('img')[0];
img.className = 'hw';
// force a layout
document.body.offsetTop;
img.className = 'sw';
</script>