[css-ui] Remove media-play-button and media-volume-slider-mute appearance values

[nt1m]

b143b0e

[css-ui] Remove media-play-button and media-volume-slider-mute appearance values
https://bugs.webkit.org/show_bug.cgi?id=240760

Reviewed by Antti Koivisto.

These are unimplemented/no-op on all platforms.

* LayoutTests/fast/css-generated-content/empty-first-letter-with-columns-crash.html:
* LayoutTests/fast/multicol/readjust-first-child-on-attach.html:
Stop using these appearance values in crashtests.

* LayoutTests/imported/blink/fast/css-generated-content/empty-first-letter-with-columns-crash.html: Removed.
Remove duplicate test.

* LayoutTests/imported/blink/media/video-webkit-appearance-expected.html: Removed.
* LayoutTests/imported/blink/media/video-webkit-appearance.html: Removed.
Remove no longer relevant crashtest.

* LayoutTests/imported/w3c/web-platform-tests/css/css-ui/appearance-cssom-001-expected.txt:
* LayoutTests/platform/gtk/imported/w3c/web-platform-tests/css/css-ui/appearance-cssom-001-expected.txt:
Marked subtests as passing.

* Source/WebCore/css/CSSPrimitiveValueMappings.h:
(WebCore::CSSPrimitiveValue::CSSPrimitiveValue):
* Source/WebCore/css/CSSProperties.json:
* Source/WebCore/css/CSSValueKeywords.in:
* Source/WebCore/css/mediaControls.css:
Clean up stylesheet and stop using unsupported appearance values.
(:is(audio, video)::-webkit-media-controls-panel):
(video:-webkit-full-page-media):
(:is(audio, video)::-webkit-media-controls-mute-button,):
(:is(audio, video)::-webkit-media-controls-overlay-play-button):
(:is(audio, video)::-webkit-media-controls-timeline-container):
(:is(audio, video)::-webkit-media-controls-current-time-display,):
(:is(audio, video)::-webkit-media-controls-timeline):
(:is(audio, video)::-webkit-media-controls-volume-slider):
(:is(audio, video)::-webkit-media-controls-seek-back-button,):
(:is(audio, video)::-webkit-media-controls-rewind-button,):
(:is(audio, video)::-webkit-media-controls-closed-captions-container,):
(:is(audio, video)::-webkit-media-controls-volume-slider-mute-button):
(audio::-webkit-media-controls-panel, video::-webkit-media-controls-panel): Deleted.
(audio::-webkit-media-controls-mute-button, video::-webkit-media-controls-mute-button): Deleted.
(audio::-webkit-media-controls-overlay-play-button, video::-webkit-media-controls-overlay-play-button): Deleted.
(audio::-webkit-media-controls-play-button, video::-webkit-media-controls-play-button): Deleted.
(audio::-webkit-media-controls-timeline-container, video::-webkit-media-controls-timeline-container): Deleted.
(audio::-webkit-media-controls-current-time-display, video::-webkit-media-controls-current-time-display): Deleted.
(audio::-webkit-media-controls-time-remaining-display, video::-webkit-media-controls-time-remaining-display): Deleted.
(audio::-webkit-media-controls-timeline, video::-webkit-media-controls-timeline): Deleted.
(audio::-webkit-media-controls-volume-slider, video::-webkit-media-controls-volume-slider): Deleted.
(audio::-webkit-media-controls-seek-back-button, video::-webkit-media-controls-seek-back-button): Deleted.
(audio::-webkit-media-controls-seek-forward-button, video::-webkit-media-controls-seek-forward-button): Deleted.
(audio::-webkit-media-controls-fullscreen-button, video::-webkit-media-controls-fullscreen-button): Deleted.
(audio::-webkit-media-controls-rewind-button, video::-webkit-media-controls-rewind-button): Deleted.
(audio::-webkit-media-controls-return-to-realtime-button, video::-webkit-media-controls-return-to-realtime-button): Deleted.
(audio::-webkit-media-controls-toggle-closed-captions-button, video::-webkit-media-controls-toggle-closed-captions-button): Deleted.
(audio::-webkit-media-controls-closed-captions-container, video::-webkit-media-controls-closed-captions-container): Deleted.
(audio::-webkit-media-controls-closed-captions-track-list, video::-webkit-media-controls-closed-captions-track-list): Deleted.
(audio::-webkit-media-controls-volume-slider-mute-button, video::-webkit-media-controls-volume-slider-mute-button): Deleted.
(audio::-webkit-media-controls-fullscreen-volume-slider, video::-webkit-media-controls-fullscreen-volume-slider): Deleted.
(audio::-webkit-media-controls-fullscreen-volume-min-button, video::-webkit-media-controls-fullscreen-volume-min-button): Deleted.
(audio::-webkit-media-controls-fullscreen-volume-max-button, video::-webkit-media-controls-fullscreen-volume-max-button): Deleted.
* Source/WebCore/platform/ThemeTypes.cpp:
(WebCore::operator<<):
* Source/WebCore/platform/ThemeTypes.h:
* Source/WebCore/rendering/RenderTheme.cpp:
(WebCore::RenderTheme::adjustStyle):
(WebCore::RenderTheme::paint):
(WebCore::RenderTheme::adjustMediaControlStyle const): Deleted.
* Source/WebCore/rendering/RenderTheme.h:
(WebCore::RenderTheme::paintMediaPlayButton): Deleted.
(WebCore::RenderTheme::paintMediaMuteButton): Deleted.
* Source/WebInspectorUI/UserInterface/External/CSSDocumentation/CSSDocumentation-overrides.json:
* Source/WebInspectorUI/UserInterface/External/CSSDocumentation/CSSDocumentation.js:

Canonical link: https://commits.webkit.org/250855@main
git-svn-id: https://svn.webkit.org/repository/webkit/trunk@294629 268f45cc-cd09-0410-ab3c-d52691b4dbfc

[webkit-early-warning-system]

Committed r294629 (250855@main): https://commits.webkit.org/250855@main

Reviewed commits have been landed. Closing PR #882 and removing active labels.