Otherwise if the mouse move is not handled by the content it is bypassed the next time around. Since the content has set the meta-tag we presume that the content developer knows what they're doing and want mouse move events always.
Created attachment 147627 [details] patch with commit log
Comment on attachment 147627 [details] patch with commit log Clearing flags on attachment: 147627 Committed r120373: <http://trac.webkit.org/changeset/120373>
All reviewed patches have been landed. Closing bug.