Update status of Resize Observer to "Supported In Preview"
Created attachment 388260 [details]
Style checker issue isn't due to this patch, but I can fix it if needed.
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editing/spelling/spellcheck-async-remove-frame.html bug 158401 (authors: firstname.lastname@example.org, email@example.com, and firstname.lastname@example.org)
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Comment on attachment 388260 [details]
Clearing flags on attachment: 388260
Committed r254840: <https://trac.webkit.org/changeset/254840>
All reviewed patches have been landed. Closing bug.