In V8, [ConstructorTemplate=Event] IDL generates Event constructors. We can remove custom constructors in V8EventConstructors.cpp.
Created attachment 114601 [details] Patch
Comment on attachment 114601 [details] Patch Clearing flags on attachment: 114601 Committed r100108: <http://trac.webkit.org/changeset/100108>
All reviewed patches have been landed. Closing bug.