Clean up RenderLayer z-order traversal code
Created attachment 321479 [details] Patch
Created attachment 321481 [details] Patch
Comment on attachment 321481 [details] Patch Clearing flags on attachment: 321481 Committed r222373: <http://trac.webkit.org/changeset/222373>
All reviewed patches have been landed. Closing bug.
<rdar://problem/34693115>