<!DOCTYPE html>
<html>
<head>
<title>Simple line layout can't work with insufficient primary font.</title>
<style>
@font-face {
    font-family: Monaco;
    unicode-range: U+0060-0080;
    src: local(Times);
}
</style>
<script>
if (window.internals) {
    internals.settings.setSimpleLineLayoutDebugBordersEnabled(true);
    internals.settings.setSimpleLineLayoutEnabled(true);
}
</script>
</head>
<body>
<p style="font-family: Monaco;">THIS SHOULD NOT HAVE GREEN simple line layout borders.</p>
</body>
</html>