8b1fc5b

[LBSE] Improve filter rendering
https://bugs.webkit.org/show_bug.cgi?id=316788

WIP.

Reviewed by NOBODY (OOPS!).

Explanation of why this fixes the bug (OOPS!).

* LayoutTests/platform/mac-tahoe-wk2-lbse-text/TestExpectations:
* Source/WebCore/platform/graphics/filters/Filter.h:
* Source/WebCore/rendering/CSSFilterRenderer.cpp:
(WebCore::CSSFilterRenderer::create):
(WebCore::createReferenceFilter):
(WebCore::CSSFilterRenderer::expandFilterRegionForSVGReferences):
(WebCore::CSSFilterRenderer::computeEnclosingFilterRegion):
* Source/WebCore/rendering/CSSFilterRenderer.h:
* Source/WebCore/rendering/RenderLayer.cpp:
(WebCore::RenderLayer::paintLayerWithEffects):
(WebCore::RenderLayer::applyFilters):
(WebCore::RenderLayer::paintLayerContents):
* Source/WebCore/rendering/RenderLayer.h:
* Source/WebCore/rendering/RenderLayerFilters.cpp:
(WebCore::RenderLayerFilters::beginFilterEffect):
* Source/WebCore/rendering/RenderLayerFilters.h:
* Source/WebCore/rendering/RenderLayerSVGAdditions.cpp:
(WebCore::RenderLayer::shouldFailedFilterProduceTransparentBlackForSVG const):
(WebCore::RenderLayer::hasFailedFilterForSVG const):
(WebCore::RenderLayer::paintChildrenInDOMOrderForSVG):
* Source/WebKit/Shared/WebCoreArgumentCoders.serialization.in:

8b1fc5b

Misc	iOS, visionOS, tvOS & watchOS	macOS	Linux	Windows
✅ 🧪 style	✅ 🛠 ios	✅ 🛠 mac	✅ 🛠 wpe	⏳ 🛠 win
✅ 🧪 bindings	✅ 🛠 ios-sim	✅ 🛠 mac-AS-debug	✅ 🧪 wpe-wk2	⏳ 🧪 win-tests
✅ 🧪 webkitperl	✅ 🧪 ios-wk2	✅ 🧪 api-mac	✅ 🧪 api-wpe
	⏳ 🧪 ios-wk2-wpt	🧪 api-mac-debug	✅ 🛠 gtk3-libwebrtc
	✅ 🧪 api-ios	✅ 🧪 mac-wk1	✅ 🛠 gtk
	🛠 ios-safer-cpp	✅ 🧪 mac-wk2	✅ 🧪 gtk-wk2
	✅ 🛠 vision	✅ 🧪 mac-AS-debug-wk2	✅ 🧪 api-gtk
	✅ 🛠 vision-sim		✅ 🛠 playstation
	✅ 🧪 vision-wk2	✅ 🧪 mac-intel-wk2
	✅ 🛠 tv	🛠 mac-safer-cpp
	✅ 🛠 tv-sim	✅ 🧪 mac-site-isolation
	✅ 🛠 watch
	✅ 🛠 watch-sim