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, 5 insertions, 2 deletions

diff --git a/components/script/dom/testworklet.rs b/components/script/dom/testworklet.rs
index e5e502ed7c7..fe248b3a271 100644
--- a/components/script/dom/testworklet.rs
+++ b/components/script/dom/testworklet.rs
@@ -20,6 +20,7 @@ use crate::dom::window::Window;
 use crate::dom::worklet::Worklet;
 use crate::dom::workletglobalscope::WorkletGlobalScopeType;
 use crate::realms::InRealm;
+use crate::script_runtime::CanGc;
 use crate::script_thread::ScriptThread;
 
 #[dom_struct]
@@ -36,12 +37,13 @@ impl TestWorklet {
         }
     }
 
-    fn new(window: &Window, proto: Option<HandleObject>) -> DomRoot<TestWorklet> {
+    fn new(window: &Window, proto: Option<HandleObject>, can_gc: CanGc) -> DomRoot<TestWorklet> {
         let worklet = Worklet::new(window, WorkletGlobalScopeType::Test);
         reflect_dom_object_with_proto(
             Box::new(TestWorklet::new_inherited(&worklet)),
             window,
             proto,
+            can_gc,
         )
     }
 
@@ -49,8 +51,9 @@ impl TestWorklet {
     pub fn Constructor(
         window: &Window,
         proto: Option<HandleObject>,
+        can_gc: CanGc,
     ) -> Fallible<DomRoot<TestWorklet>> {
-        Ok(TestWorklet::new(window, proto))
+        Ok(TestWorklet::new(window, proto, can_gc))
     }
 }