<rdar://problem/38562899>
Created attachment 335981 [details] Patch
Comment on attachment 335981 [details] Patch Thanks for the review!
Comment on attachment 335981 [details] Patch Clearing flags on attachment: 335981 Committed r229688: <https://trac.webkit.org/changeset/229688>
All reviewed patches have been landed. Closing bug.
Reverted r229688 for reason: There's a solution that doesn't require this SPI. Committed r229693: <https://trac.webkit.org/changeset/229693>
Resolved | WontFix, as we found a solution to our problem that doesn't require this SPI.