[Cairo] Add GraphicsContextImplCairo::createFactory() helpers
Created attachment 332534 [details] Patch
Comment on attachment 332534 [details] Patch I was about to suggest something like this in previous review :-)
Comment on attachment 332534 [details] Patch Clearing flags on attachment: 332534 Committed r227728: <https://trac.webkit.org/changeset/227728>
All reviewed patches have been landed. Closing bug.
<rdar://problem/36984920>