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Move CustomTraceable to script_bindings. (#35988)

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* script: Move CustomTraceable to script_bindings.

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

* script: Move record binding support to script_bindings.

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

* Address clippy warnings.

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

---------

Signed-off-by: Josh Matthews <josh@joshmatthews.net>
This commit is contained in:
Josh Matthews 2025-03-16 10:08:22 -04:00 • committed by GitHub
parent d35da38a2f
commit c8d8787959
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GPG key ID: B5690EEEBB952194
15 changed files with 340 additions and 277 deletions
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26
components/script/dom/servoparser/prefetch.rs
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@ -3,6 +3,7 @@
* file, You can obtain one at https://mozilla.org/MPL/2.0/. */
use std::cell::{Cell, RefCell};
use std::ops::Deref;
use base::id::{PipelineId, WebViewId};
use content_security_policy::Destination;
@ -30,13 +31,29 @@ use crate::script_module::ScriptFetchOptions;
#[cfg_attr(crown, crown::unrooted_must_root_lint::must_root)]
pub(crate) struct Tokenizer {
#[ignore_malloc_size_of = "Defined in html5ever"]
inner: HtmlTokenizer<PrefetchSink>,
inner: TraceableTokenizer,
}
struct TraceableTokenizer(HtmlTokenizer<PrefetchSink>);
impl Deref for TraceableTokenizer {
type Target = HtmlTokenizer<PrefetchSink>;
fn deref(&self) -> &Self::Target {
&self.0
}
}
#[allow(unsafe_code)]
unsafe impl CustomTraceable for HtmlTokenizer<PrefetchSink> {
unsafe impl JSTraceable for TraceableTokenizer {
unsafe fn trace(&self, trc: *mut JSTracer) {
self.sink.trace(trc)
CustomTraceable::trace(&self.0, trc)
}
}
#[allow(unsafe_code)]
unsafe impl CustomTraceable for PrefetchSink {
unsafe fn trace(&self, trc: *mut JSTracer) {
<Self as JSTraceable>::trace(self, trc)
}
}
@ -58,7 +75,7 @@ impl Tokenizer {
insecure_requests_policy: document.insecure_requests_policy(),
};
let options = Default::default();
let inner = HtmlTokenizer::new(sink, options);
let inner = TraceableTokenizer(HtmlTokenizer::new(sink, options));
Tokenizer { inner }
}
@ -91,6 +108,7 @@ struct PrefetchSink {
}
/// The prefetch tokenizer produces trivial results
#[derive(Clone, Copy, JSTraceable)]
struct PrefetchHandle;
impl TokenSink for PrefetchSink {