We want to require media elements encountered in Captive Portals to require click-to-play. Testing shows that this isn't happening at the moment. This patch corrects this bug.
<rdar://90575996>
Created attachment 455701 [details] Patch
Committed r291843 (248857@main): <https://commits.webkit.org/248857@main> All reviewed patches have been landed. Closing bug and clearing flags on attachment 455701 [details].