Allow credentials for css mask images
Created attachment 397313 [details] Patch
<rdar://problem/60093888>
Created attachment 397375 [details] Patch
Comment on attachment 397375 [details] Patch Very tidy! r=me.
Committed r260598: <https://trac.webkit.org/changeset/260598> All reviewed patches have been landed. Closing bug and clearing flags on attachment 397375 [details].