Add quirk to youtube.com to have element fullscreen controls respect iPhone safe area
Pull request: https://github.com/WebKit/WebKit/pull/19613
<rdar://problem/117304719>
Embedded YouTube videos when put in fullscreen on iPhone have their controls outside the iPhone safe zone. It would be good to have a screenshot for this.
Created attachment 468373 [details] rendering on an iPhone Steps to reproduce: 1. Go to https://petapixel.com/2023/10/20/darren-aronofsky-says-it-takes-12-people-to-use-the-18k-sphere-camera/ in Safari on an iPhone with Face ID 2. Scroll down to the embedded YouTube video and enter fullscreen Observe that the video title and some controls are drawn under the status bar on top, and the scrubber is too close to the home affordance on bottom. See attached screenshot.