It will make it closer to actual video sources
Created attachment 337172 [details] Patch
Comment on attachment 337172 [details] Patch r=me assuming the bots are happy
<rdar://problem/39178161>
Comment on attachment 337172 [details] Patch Clearing flags on attachment: 337172 Committed r230262: <https://trac.webkit.org/changeset/230262>
All reviewed patches have been landed. Closing bug.