We used to (delayed) hide popover upon mousemove, if mouse left the anchor. We wouldn't receive mousemove, though, if the mouse is moved outside of the panel element -- so add listener for mouseout as well.
Created attachment 136007 [details]
Comment on attachment 136007 [details]
View in context: https://bugs.webkit.org/attachment.cgi?id=136007&action=review
> + * inspector/front-end/Popover.js:
Please explain what has happened and why.
> + this._hidePopoverTimer = setTimeout(doHide, this._timeout / 2);
just bind it
Created attachment 136008 [details]
Committed r113428: <http://trac.webkit.org/changeset/113428>