The CSS Regions spec renamed the CSSOM property "overflow" available on the NamedFlow object to "overset". WebKit needs to update the name as well.
Created attachment 144321 [details] Patch and test
Created attachment 144359 [details] Updated patch and test that actually applies
Created attachment 144363 [details] The final version of the patch
Created attachment 144365 [details] Patch that's not actually grabbed from browser cache...
Created attachment 144369 [details] Patch
The relevant spec info: http://www.w3.org/TR/2012/WD-css3-regions-20120503/#dom-named-flow
Comment on attachment 144369 [details] Patch r=me, but please add the spec link to the ChangeLog, as well as a little blurb saying that this is the correct new property name per the spec.
Created attachment 144491 [details] Patch
Comment on attachment 144491 [details] Patch Clearing flags on attachment: 144491 Committed r118767: <http://trac.webkit.org/changeset/118767>
All reviewed patches have been landed. Closing bug.