Disable element fullscreen on digitaltrends.com on iPhone

https://bugs.webkit.org/show_bug.cgi?id=270359
rdar://123722375

Reviewed by Jer Noble.

Adding quirk to digitaltrends.com to disable element fullscreen on iPhone,
until the website fixes its custom media controls which are currently
cut off on the bottom when the phone is rotated into landscape mode.

* Source/WebCore/page/Quirks.cpp:
(WebCore::Quirks::shouldDisableElementFullscreenQuirk const):

Canonical link: https://commits.webkit.org/275562@main

Source/WebCore/page/Quirks.cpp

@@ -425,6 +425,7 @@ bool Quirks::shouldDisableElementFullscreenQuirk() const
     if (!m_shouldDisableElementFullscreen) {
         m_shouldDisableElementFullscreen = isDomain("vimeo.com"_s)
             || isDomain("instagram.com"_s)
+            || (PAL::currentUserInterfaceIdiomIsSmallScreen() && isDomain("digitaltrends.com"_s))
             || isEmbedDomain("twitter.com"_s)
             || (PAL::currentUserInterfaceIdiomIsSmallScreen() && (isDomain("youtube.com"_s) || isYoutubeEmbedDomain()));
     }