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Add support for Reporting-Endpoints (#37965)

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Does not yet handle failures of endpoints, which requires us to update
metadata. I don't see that metadata being used anywhere, so I am not
sure if there is WPT coverage for it.

Part of #37238

Signed-off-by: Tim van der Lippe <tvanderlippe@gmail.com>
This commit is contained in:
Tim van der Lippe 2025-07-09 21:07:29 +02:00 • committed by GitHub
parent 16aca5516d
commit 70c57c6136
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13 changed files with 439 additions and 22 deletions
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22
components/script/dom/window.rs
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@ -147,6 +147,7 @@ use crate::dom::navigator::Navigator;
use crate::dom::node::{Node, NodeDamage, NodeTraits, from_untrusted_node_address};
use crate::dom::performance::Performance;
use crate::dom::promise::Promise;
use crate::dom::reportingendpoint::{ReportingEndpoint, SendReportsToEndpoints};
use crate::dom::reportingobserver::ReportingObserver;
use crate::dom::screen::Screen;
use crate::dom::selection::Selection;
@ -406,6 +407,10 @@ pub(crate) struct Window {
/// <https://w3c.github.io/reporting/#windoworworkerglobalscope-reports>
report_list: DomRefCell<Vec<Report>>,
/// <https://w3c.github.io/reporting/#windoworworkerglobalscope-endpoints>
#[no_trace]
endpoints_list: DomRefCell<Vec<ReportingEndpoint>>,
}
impl Window {
@ -533,12 +538,28 @@ impl Window {
pub(crate) fn append_report(&self, report: Report) {
self.report_list.borrow_mut().push(report);
let trusted_window = Trusted::new(self);
self.upcast::<GlobalScope>()
.task_manager()
.dom_manipulation_task_source()
.queue(task!(send_to_reporting_endpoints: move || {
let window = trusted_window.root();
let reports = std::mem::take(&mut *window.report_list.borrow_mut());
window.upcast::<GlobalScope>().send_reports_to_endpoints(
reports,
window.endpoints_list.borrow().clone(),
);
}));
}
pub(crate) fn buffered_reports(&self) -> Vec<Report> {
self.report_list.borrow().clone()
}
pub(crate) fn set_endpoints_list(&self, endpoints: Vec<ReportingEndpoint>) {
*self.endpoints_list.borrow_mut() = endpoints;
}
/// Returns the window proxy if it has not been discarded.
/// <https://html.spec.whatwg.org/multipage/#a-browsing-context-is-discarded>
pub(crate) fn undiscarded_window_proxy(&self) -> Option<DomRoot<WindowProxy>> {
@ -3145,6 +3166,7 @@ impl Window {
trusted_types: Default::default(),
reporting_observer_list: Default::default(),
report_list: Default::default(),
endpoints_list: Default::default(),
});
unsafe {