EventSenderProxy::mouseUp should call -[WKView mouseUp:] instead of -[WKView mouseDown:]
Created attachment 108408 [details] Patch
Comment on attachment 108408 [details] Patch You're killing me. No test partner?
Committed r95755: <http://trac.webkit.org/changeset/95755>
I've been seeing tons of regression tests crash with an assertion in -[WKView mouseDown:] today, presumably because of this mistake.