-keyDown is invoked from bottom of the responder chain to the top, so when WebKit2 receives a call to -keyDown and the web process does not handle it, it should call super so that the event continues to travel up.
Created attachment 72730 [details] Patch
It should be able to add a test to TestWebKitAPI for this. I'd be happy to help you do so, Jing.
The commit-queue encountered the following flaky tests while processing attachment 72730 [details]: fast/workers/storage/use-same-database-in-page-and-workers.html Please file bugs against the tests. These tests were authored by dumi@chromium.org. The commit-queue is continuing to process your patch.
Comment on attachment 72730 [details] Patch Clearing flags on attachment: 72730 Committed r71203: <http://trac.webkit.org/changeset/71203>
All reviewed patches have been landed. Closing bug.