[Win][MiniBrowser] Remove obsolete code after r246814.
Created attachment 372946 [details] Patch
Addresses bug 199201 comment 9. I was going to just land this but I wanted to confirm with you that this is everything.
Comment on attachment 372946 [details] Patch Thank you for working on this.
Comment on attachment 372946 [details] Patch Clearing flags on attachment: 372946 Committed r246848: <https://trac.webkit.org/changeset/246848>
All reviewed patches have been landed. Closing bug.
<rdar://problem/52218908>
<rdar://problem/52218915>