3 <p>This test verifies that switching delegates scrolling on a page with no composition does not assert.</p>
4 <p>PASS if no crash or assert in debug.</p>
7 if (window.layoutTestController && window.internals && internals.setDelegatesScrolling) {
8 layoutTestController.dumpAsText();
9 internals.setDelegatesScrolling(true, document);