LayoutTests/fast/loader/reload-zero-byte-plugin.html

<script>
if (window.testRunner) {
    testRunner.dumpAsText();
    testRunner.waitUntilDone();
}

var win = window.open('data:application/x-webkit-test-netscape,');
setTimeout(function() {
    win.location.reload();
    setTimeout(function() {
        if (window.testRunner)
            testRunner.notifyDone();
    }, 100);
}, 100);
</script>
This test passes if it doesn't crash. To run manually, please disable your
popup blocker.