Refactor EventPath.h/cpp out of EventDispatcher.cpp to add the support for event.deepPath.
Created attachment 273529 [details] Cleanup
Comment on attachment 273529 [details] Cleanup r=me but please fix other ports before landing.
Created attachment 273531 [details] GTK build fix attempt
Created attachment 273532 [details] Patch for landing
Comment on attachment 273532 [details] Patch for landing Wait for EWS
Committed r197924: <http://trac.webkit.org/changeset/197924>