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Start marking functions that can transitively trigger a GC (#33144)
* Mark JS reflector wrappers as CanGc. Signed-off-by: Josh Matthews <josh@joshmatthews.net> * Propagate CanGc from reflect_dom_object_with_proto. Signed-off-by: Josh Matthews <josh@joshmatthews.net> * Mark DOM constructors as GC operations. Signed-off-by: Josh Matthews <josh@joshmatthews.net> --------- Signed-off-by: Josh Matthews <josh@joshmatthews.net>
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140 changed files with 1336 additions and 304 deletions
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@ -17,6 +17,7 @@ use crate::dom::bindings::root::DomRoot;
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use crate::dom::bindings::str::{DOMString, USVString};
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use crate::dom::event::{Event, EventBubbles, EventCancelable};
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use crate::dom::globalscope::GlobalScope;
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use crate::script_runtime::CanGc;
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// https://w3c.github.io/webappsec-csp/#securitypolicyviolationevent
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#[dom_struct]
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@ -59,11 +60,13 @@ impl SecurityPolicyViolationEvent {
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global: &GlobalScope,
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init: &SecurityPolicyViolationEventInit,
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proto: Option<HandleObject>,
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can_gc: CanGc,
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) -> DomRoot<SecurityPolicyViolationEvent> {
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reflect_dom_object_with_proto(
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Box::new(SecurityPolicyViolationEvent::new_inherited(init)),
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global,
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proto,
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can_gc,
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)
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}
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@ -74,8 +77,9 @@ impl SecurityPolicyViolationEvent {
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bubbles: EventBubbles,
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cancelable: EventCancelable,
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init: &SecurityPolicyViolationEventInit,
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can_gc: CanGc,
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) -> DomRoot<Self> {
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let ev = SecurityPolicyViolationEvent::new_initialized(global, init, proto);
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let ev = SecurityPolicyViolationEvent::new_initialized(global, init, proto, can_gc);
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{
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let event = ev.upcast::<Event>();
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event.init_event(type_, bool::from(bubbles), bool::from(cancelable));
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@ -90,13 +94,22 @@ impl SecurityPolicyViolationEvent {
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cancelable: EventCancelable,
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init: &SecurityPolicyViolationEventInit,
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) -> DomRoot<Self> {
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Self::new_with_proto(global, None, type_, bubbles, cancelable, init)
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Self::new_with_proto(
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global,
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None,
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type_,
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bubbles,
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cancelable,
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init,
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CanGc::note(),
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)
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}
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#[allow(non_snake_case)]
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pub fn Constructor(
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global: &GlobalScope,
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proto: Option<HandleObject>,
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can_gc: CanGc,
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type_: DOMString,
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init: &SecurityPolicyViolationEventInit,
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) -> DomRoot<Self> {
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@ -107,6 +120,7 @@ impl SecurityPolicyViolationEvent {
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EventBubbles::from(init.parent.bubbles),
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EventCancelable::from(init.parent.cancelable),
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init,
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can_gc,
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)
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}
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}
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