[webkit-changes] [WebKit/WebKit] fdf33f: ::backdrop UA styles should be appended unconditio...

[Tim Nguyen]

  Branch: refs/heads/main
  Home:   https://github.com/WebKit/WebKit
  Commit: fdf33fd6aea9322b3788db1ed9e68770b2ebb980
      https://github.com/WebKit/WebKit/commit/fdf33fd6aea9322b3788db1ed9e68770b2ebb980
  Author: Tim Nguyen <ntim at apple.com>
  Date:   2022-12-03 (Sat, 03 Dec 2022)

  Changed paths:
    M Source/WebCore/css/dialog.css
    M Source/WebCore/css/html.css
    M Source/WebCore/rendering/updating/RenderTreeUpdaterGeneratedContent.cpp

  Log Message:
  -----------
  ::backdrop UA styles should be appended unconditionally
https://bugs.webkit.org/show_bug.cgi?id=248456
rdar://102748281

Reviewed by Darin Adler.

* Source/WebCore/css/dialog.css:
(dialog::backdrop):
(::backdrop): Deleted.
* Source/WebCore/css/html.css:
(::backdrop):
* Source/WebCore/rendering/updating/RenderTreeUpdaterGeneratedContent.cpp:
(WebCore::RenderTreeUpdater::GeneratedContent::updateBackdropRenderer):

Canonical link: https://commits.webkit.org/257320@main