[GTK][WPE] Elliptic radial gradients are not working
https://bugs.webkit.org/show_bug.cgi?id=228771
Reviewed by Žan Doberšek.
Transform the radial circular gradients using the aspect ratio to convert
them into the appropriate elliptic gradients.
* platform/graphics/cairo/GradientCairo.cpp:
(WebCore::Gradient::createPattern):
Canonical link: https://commits.webkit.org/240265@main
git-svn-id: https://svn.webkit.org/repository/webkit/trunk@280654 268f45cc-cd09-0410-ab3c-d52691b4dbfc
