[Webkit-unassigned] [Bug 248296] New: Remove Quirks needsAkamaiMediaPlayerQuirk

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=248296

            Bug ID: 248296
           Summary: Remove Quirks needsAkamaiMediaPlayerQuirk
           Product: WebKit
           Version: Safari Technology Preview
          Hardware: Unspecified
                OS: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: Media
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: karlcow at apple.com
        Depends on: 215240, 218103

Initial reproduction steps. 

When trying to watch a video on webmd.com in full screen on an iPhone, the video enters full-screen mode and then immediately exits full-screen mode, and stops playing the video as a result. 

Steps To Reproduce:
1. Launch Safari
2. Access webmd.com
3. Access a page on webmd with a video, such as https://www.webmd.com/coronavirus-in-context/video/anthony-fauci
4. Tap the play button to play the video
5. Tap the fullscreen icon in the bottom right of the video

Results:
Video will fullscreen for a second, then exit back out of full screen and stop playing.



Disabling Site Specific Hacks on an iOS device, and trying to reproduce.
It doesn't reproduce on https://www.webmd.com/coronavirus-in-context/video/anthony-fauci
and it doesn't reproduce on https://player.akamai.com/demos/
and it doesn't reproduce on https://foxnews.com/
example https://www.foxnews.com/lifestyle/viral-video-chimpanzee-mom-holds-newborn-baby-first-time-2-day-separation#spark_wn=1


Referenced Bugs:

https://bugs.webkit.org/show_bug.cgi?id=215240
[Bug 215240] r262456 broke sites that expect webkitDisplayingFullscreen to be true almost immediately
https://bugs.webkit.org/show_bug.cgi?id=218103
[Bug 218103] Video immediately exits full screen and pauses
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