_overrideViewportWithArguments does not work when called before loading
Created attachment 369203 [details] Patch
<rdar://problem/50505111>
Comment on attachment 369203 [details] Patch r=mews
Comment on attachment 369203 [details] Patch Clearing flags on attachment: 369203 Committed r244998: <https://trac.webkit.org/changeset/244998>
All reviewed patches have been landed. Closing bug.