Loading a file URL and then issuing a reload right away causes the load to fail due to sandboxing.
<rdar://problem/42562493>
Created attachment 345873 [details] Patch
Comment on attachment 345873 [details] Patch r=me
Created attachment 345882 [details] Patch
Created attachment 345885 [details] Patch
Comment on attachment 345885 [details] Patch Clearing flags on attachment: 345885 Committed r234290: <https://trac.webkit.org/changeset/234290>
All reviewed patches have been landed. Closing bug.
Committed r234310: <https://trac.webkit.org/changeset/234310>