[Live Range Selection] Some tests fail due to ApplyStyleCommand not canonicalizing ending selection

[rniwa]

75277ce

[Live Range Selection] Some tests fail due to ApplyStyleCommand not canonicalizing ending selection
https://bugs.webkit.org/show_bug.cgi?id=246314

Reviewed by Darin Adler.

Explicitly canonicalize positions in ApplyStyleCommand::updateStartEnd so that enabling live range selection
do not cause a new test failure. Also add variants of the tests that used to fail without this patch.

* LayoutTests/editing/execCommand/remove-format-background-color-live-range-expected.txt: Added.
* LayoutTests/editing/execCommand/remove-format-background-color-live-range.html: Added.
* LayoutTests/editing/execCommand/remove-format-image-live-range-expected.txt: Added.
* LayoutTests/editing/execCommand/remove-format-image-live-range.html: Added.
* LayoutTests/editing/execCommand/remove-format-in-table-cell-live-range-expected.txt: Added.
* LayoutTests/editing/execCommand/remove-format-in-table-cell-live-range.html: Added.
* LayoutTests/editing/execCommand/remove-format-textdecoration-in-iframe-live-range-expected.txt: Added.
* LayoutTests/editing/execCommand/remove-format-textdecoration-in-iframe-live-range.html: Added.
* LayoutTests/editing/execCommand/remove-formatting-2-live-range-expected.txt: Added.
* LayoutTests/editing/execCommand/remove-formatting-2-live-range.html: Added.
* LayoutTests/editing/execCommand/remove-formatting-live-range-expected.txt: Added.
* LayoutTests/editing/execCommand/remove-formatting-live-range.html: Added.
* LayoutTests/editing/style/apply-font-size-to-multiple-nodes-live-range-expected.txt: Added.
* LayoutTests/editing/style/apply-font-size-to-multiple-nodes-live-range.html: Added.
* LayoutTests/editing/style/apply-style-atomic-live-range-expected.txt: Added.
* LayoutTests/editing/style/apply-style-atomic-live-range.html: Added.
* LayoutTests/editing/style/invalid-font-size-live-range-expected.txt: Added.
* LayoutTests/editing/style/invalid-font-size-live-range.html: Added.
* LayoutTests/editing/style/remove-styled-element-with-style-span-live-range-expected.txt: Added.
* LayoutTests/editing/style/remove-styled-element-with-style-span-live-range.html: Added.
* LayoutTests/editing/undo/redo-split-text-node-live-range-expected.txt: Added.
* LayoutTests/editing/undo/redo-split-text-node-live-range.html: Added.
* LayoutTests/platform/ios/editing/execCommand/remove-formatting-2-live-range-expected.txt: Added.

* Source/WebCore/editing/ApplyStyleCommand.cpp:
(WebCore::ApplyStyleCommand::updateStartEnd):

Canonical link: https://commits.webkit.org/255409@main

19ab7f8

Misc	iOS, tvOS & watchOS	macOS	Linux	Windows
✅ 🧪 style	✅ 🛠 ios	✅ 🛠 mac	✅ 🛠 wpe	🛠 🧪 win
✅ 🧪 bindings	✅ 🛠 ios-sim	✅ 🛠 mac-debug	✅ 🛠 gtk	✅ 🛠 wincairo
✅ 🧪 webkitperl	✅ 🧪 ios-wk2	✅ 🛠 mac-AS-debug	✅ 🧪 gtk-wk2
	🧪 api-ios	🧪 api-mac	🧪 api-gtk
	✅ 🛠 tv	🧪 mac-wk1
	✅ 🛠 tv-sim	✅ 🧪 mac-wk2
	✅ 🛠 watch	🧪 mac-AS-debug-wk2
✅ 🛠 🧪 unsafe-merge	✅ 🛠 watch-sim	✅ 🧪 mac-wk2-stress

[webkit-early-warning-system]

EWS run on previous version of this PR (hash 2ae6983)

Misc	iOS, tvOS & watchOS	macOS	Linux	Windows
✅ 🧪 style	✅ 🛠 ios	✅ 🛠 mac	✅ 🛠 wpe	⏳ 🛠 🧪 win
✅ 🧪 bindings	✅ 🛠 ios-sim	✅ 🛠 mac-debug	✅ 🛠 gtk	✅ 🛠 wincairo
✅ 🧪 webkitperl	❌ 🧪 ios-wk2	✅ 🛠 mac-AS-debug	✅ 🧪 gtk-wk2
	✅ 🧪 api-ios	✅ 🧪 api-mac	✅ 🧪 api-gtk
	✅ 🛠 tv	🧪 mac-wk1
	✅ 🛠 tv-sim	✅ 🧪 mac-wk2
	✅ 🛠 watch	✅ 🧪 mac-AS-debug-wk2
	✅ 🛠 watch-sim	✅ 🧪 mac-wk2-stress

[webkit-early-warning-system]

EWS run on current version of this PR (hash 19ab7f8)

Misc	iOS, tvOS & watchOS	macOS	Linux	Windows
✅ 🧪 style	✅ 🛠 ios	✅ 🛠 mac	✅ 🛠 wpe	🛠 🧪 win
✅ 🧪 bindings	✅ 🛠 ios-sim	✅ 🛠 mac-debug	✅ 🛠 gtk	✅ 🛠 wincairo
✅ 🧪 webkitperl	✅ 🧪 ios-wk2	✅ 🛠 mac-AS-debug	✅ 🧪 gtk-wk2
	🧪 api-ios	🧪 api-mac	🧪 api-gtk
	✅ 🛠 tv	🧪 mac-wk1
	✅ 🛠 tv-sim	✅ 🧪 mac-wk2
	✅ 🛠 watch	🧪 mac-AS-debug-wk2
✅ 🛠 🧪 unsafe-merge	✅ 🛠 watch-sim	✅ 🧪 mac-wk2-stress

[webkit-commit-queue]

Committed 255409@main (75277ce): https://commits.webkit.org/255409@main

Reviewed commits have been landed. Closing PR #5221 and removing active labels.