Hidden Scrollbar Prevents Layout

third_party/blink/web_tests/scrollbars/hidden-scrollbar-prevents-layout.html

149.0.7827.2301 B

Test for https://bugs.webkit.org/show_bug.cgi?id=48154 <rdar://problem/8251616> Layout not updating in a subtree when a scrollbar is hidden in a flexbox descendant.

There should be no red on this page.

Test did not run.