In HTMLFrameSetElement.idl, I see attribute [Conditional=ORIENTATION_EVENTS, NotEnumerable] EventListener onorientationchange; It should have JSWindowEventListener attribute
Created attachment 128772 [details] Patch
Comment on attachment 128772 [details] Patch r=me
Comment on attachment 128772 [details] Patch Clearing flags on attachment: 128772 Committed r110952: <http://trac.webkit.org/changeset/110952>
All reviewed patches have been landed. Closing bug.