Right now, the WebKit1 port first does a hit test to figure out which frame the event should go to, and then sends the event to it. In other ports, events are sent to the main frames event handler, and they are hit tested there. - weinig We should make the logic consistent.
That's what "Viewless WebKit" was about, but see bug 39754.
Do we need to track WK1 enhancement or we can mark this as something appropriate?