Table section post-child-removal invalidations all go through RenderTableSection::removeChild. Unfortunately we cannot guarantee that it will be called when moving children around (f.e. table splitting logic). Since we introduced willBeRemovedFromTree, we can remove the function and do only the needed invalidation in the children's. Patch forthcoming.
Created attachment 160304 [details] Proposed change: Remove RenderTableSection::removeChild, replaced by willBeRemovedFromTree in child.
Comment on attachment 160304 [details] Proposed change: Remove RenderTableSection::removeChild, replaced by willBeRemovedFromTree in child. Clearing flags on attachment: 160304 Committed r126590: <http://trac.webkit.org/changeset/126590>
All reviewed patches have been landed. Closing bug.