<html>
<body>
<div contenteditable></div>

<script>
// Notify opener.
window.onpageshow = function() { opener.postMessage('first-page', '*'); }

// Our opener will tell us to perform various loads.
window.addEventListener('message', function(event) {

    // Navigate to other page.
    if (event.data === 'navigate-other-page') {
        window.location = 'other-page.html';
        return;
    }

    if (event.data === 'add-unconfirmed-text') {
        textInputController.setMarkedText("test", 0, 4);
        return;
    }

    if (event.data === 'has-marked-text') {
        var result;
        // DumpRenderTree does not restore textInputController after navigating back.
        // FIXME: Fix textInputController to work in restored pages. 
        try {
            // Workaround for a DRT vs. WTR difference - one returns a number, and another a boolean.
            // FIXME: Fix the tools instead of working around the difference.
            result = textInputController.hasMarkedText() ? "1" : "0";
        } catch (ex) {
            result = ex;
        }
        opener.postMessage('has-marked-text: ' + result, '*');
        return;
    }

}, false);

var input = document.getElementsByTagName("div")[0];
input.focus();
</script>

</body>
</html>