Editor's draft: https://dvcs.w3.org/hg/d4e/raw-file/tip/source_respec.htm KeyboardEvent constructor can be implemented under a DOM4_EVENTS_CONSTRUCTOR flag, which is enabled on Chromium ans Safari.
Created attachment 185458 [details] Patch
Created attachment 185618 [details] patch for landing
Comment on attachment 185618 [details] patch for landing Clearing flags on attachment: 185618 Committed r141346: <http://trac.webkit.org/changeset/141346>
All reviewed patches have been landed. Closing bug.