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>

1 files changed, 6 insertions, 2 deletions

diff --git a/components/script/dom/xrrigidtransform.rs b/components/script/dom/xrrigidtransform.rs
index 2f44b23b44e..a90121ee424 100644
--- a/components/script/dom/xrrigidtransform.rs
+++ b/components/script/dom/xrrigidtransform.rs
@@ -17,7 +17,7 @@ use crate::dom::dompointreadonly::DOMPointReadOnly;
 use crate::dom::globalscope::GlobalScope;
 use crate::dom::window::Window;
 use crate::dom::xrsession::ApiRigidTransform;
-use crate::script_runtime::JSContext;
+use crate::script_runtime::{CanGc, JSContext};
 
 #[dom_struct]
 pub struct XRRigidTransform {
@@ -45,18 +45,20 @@ impl XRRigidTransform {
     }
 
     pub fn new(global: &GlobalScope, transform: ApiRigidTransform) -> DomRoot<XRRigidTransform> {
-        Self::new_with_proto(global, None, transform)
+        Self::new_with_proto(global, None, transform, CanGc::note())
     }
 
     fn new_with_proto(
         global: &GlobalScope,
         proto: Option<HandleObject>,
         transform: ApiRigidTransform,
+        can_gc: CanGc,
     ) -> DomRoot<XRRigidTransform> {
         reflect_dom_object_with_proto(
             Box::new(XRRigidTransform::new_inherited(transform)),
             global,
             proto,
+            can_gc,
         )
     }
 
@@ -70,6 +72,7 @@ impl XRRigidTransform {
     pub fn Constructor(
         window: &Window,
         proto: Option<HandleObject>,
+        can_gc: CanGc,
         position: &DOMPointInit,
         orientation: &DOMPointInit,
     ) -> Fallible<DomRoot<Self>> {
@@ -98,6 +101,7 @@ impl XRRigidTransform {
             &window.global(),
             proto,
             transform,
+            can_gc,
         ))
     }
 }