<!DOCTYPE html>

<html>
<head>
    <style>
        body {
            -webkit-text-size-adjust: none;
        }
    </style>
    <script>
    if (window.internals) {
        internals.settings.setTextAutosizingEnabled(false);
        internals.setPageZoomFactor(2);
    }
    </script>
</head>
<body>
    <p>When text autosizing is disabled, the size of this text should increase when using page zoom</p>
</body>
</html>