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Revert "Implement Input UA Shadow DOM (#37065)" (#37296)

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This reverts commit 5580704438.

Let's re-land that fix when a working solution is found. Keeping that
regression makes it hard to evaluate other potential improvements.

Signed-off-by: webbeef <me@webbeef.org>
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webbeef 2025-06-06 08:23:08 -07:00 • committed by GitHub
parent aff2a85372
commit a1f43ab06d
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24 changed files with 36 additions and 635 deletions
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21
components/script/dom/element.rs
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@ -1703,27 +1703,6 @@ impl Element {
)
}
/// Returns the focusable shadow host if this is a text control inner editor.
/// This is a workaround for the focus delegation of shadow DOM and should be
/// used only to delegate focusable inner editor of [HTMLInputElement] and
/// [HTMLTextAreaElement].
pub(crate) fn find_focusable_shadow_host_if_necessary(&self) -> Option<DomRoot<Element>> {
if self.is_focusable_area() {
Some(DomRoot::from_ref(self))
} else if self.upcast::<Node>().is_text_control_inner_editor() {
let containing_shadow_host = self.containing_shadow_root().map(|root| root.Host());
assert!(
containing_shadow_host
.as_ref()
.is_some_and(|e| e.is_focusable_area()),
"Containing shadow host is not focusable"
);
containing_shadow_host
} else {
None
}
}
pub(crate) fn is_actually_disabled(&self) -> bool {
let node = self.upcast::<Node>();
match node.type_id() {