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script: Feature-gate all crown support. (#35055)

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* script: Feature-gate all crown support.

Signed-off-by: Josh Matthews <josh@joshmatthews.net>

* script: Use cfg(crown) instead of a cargo feature.

Signed-off-by: Josh Matthews <josh@joshmatthews.net>

---------

Signed-off-by: Josh Matthews <josh@joshmatthews.net>
This commit is contained in:
Josh Matthews 2025-01-18 16:36:15 -05:00 • committed by GitHub
parent 1bd34a5781
commit 875e387004
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223 changed files with 442 additions and 417 deletions
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9
components/script/dom/customelementregistry.rs
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@ -334,7 +334,8 @@ fn get_callback(
}
impl CustomElementRegistryMethods<crate::DomTypeHolder> for CustomElementRegistry {
#[allow(unsafe_code, crown::unrooted_must_root)]
#[allow(unsafe_code)]
#[cfg_attr(crown, allow(crown::unrooted_must_root))]
/// <https://html.spec.whatwg.org/multipage/#dom-customelementregistry-define>
fn Define(
&self,
@ -973,7 +974,7 @@ pub(crate) fn try_upgrade_element(element: &Element) {
}
#[derive(JSTraceable, MallocSizeOf)]
#[crown::unrooted_must_root_lint::must_root]
#[cfg_attr(crown, crown::unrooted_must_root_lint::must_root)]
pub(crate) enum CustomElementReaction {
Upgrade(#[ignore_malloc_size_of = "Rc"] Rc<CustomElementDefinition>),
Callback(
@ -1028,7 +1029,7 @@ enum BackupElementQueueFlag {
/// <https://html.spec.whatwg.org/multipage/#custom-element-reactions-stack>
#[derive(JSTraceable, MallocSizeOf)]
#[crown::unrooted_must_root_lint::must_root]
#[cfg_attr(crown, crown::unrooted_must_root_lint::must_root)]
pub(crate) struct CustomElementReactionStack {
stack: DomRefCell<Vec<ElementQueue>>,
backup_queue: ElementQueue,
@ -1233,7 +1234,7 @@ impl CustomElementReactionStack {
/// <https://html.spec.whatwg.org/multipage/#element-queue>
#[derive(JSTraceable, MallocSizeOf)]
#[crown::unrooted_must_root_lint::must_root]
#[cfg_attr(crown, crown::unrooted_must_root_lint::must_root)]
struct ElementQueue {
queue: DomRefCell<VecDeque<Dom<Element>>>,
}