[selectors4] :focus-within test when iframe loses focus
This test should be part of https://codereview.chromium.org/2821303005
but at that time I didn't find the way to focus/unfocus an iframe.
The solution was to use internals.setFocused() for that purpose.
This patch adds a new test pretty similar to the one for windows
(fast/selectors/focus-within-window-inactive.html),
but checking what happens when an iframe loses and regains focus.
BUG=617371
TEST=fast/selectors/focus-within-iframe.html
Review-Url: https://codereview.chromium.org/2847803007
Cr-Commit-Position: refs/heads/master@{#468601}
1 file changed
