Mask WebGL strings
Created attachment 390480 [details] WIP
Created attachment 390707 [details] Patch
Created attachment 390718 [details] Patch
Comment on attachment 390718 [details] Patch Clearing flags on attachment: 390718 Committed r256697: <https://trac.webkit.org/changeset/256697>
All reviewed patches have been landed. Closing bug.
<rdar://problem/59481429>