Add proof parameter to Promise::new_in_current_compartment

1 files changed, 6 insertions, 2 deletions

diff --git a/components/script/dom/serviceworkercontainer.rs b/components/script/dom/serviceworkercontainer.rs
index 74458548efe..202a973f851 100644
--- a/components/script/dom/serviceworkercontainer.rs
+++ b/components/script/dom/serviceworkercontainer.rs
@@ -2,6 +2,7 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at https://mozilla.org/MPL/2.0/. */
 
+use crate::compartments::{AlreadyInCompartment, InCompartment};
 use crate::dom::bindings::codegen::Bindings::ServiceWorkerContainerBinding::RegistrationOptions;
 use crate::dom::bindings::codegen::Bindings::ServiceWorkerContainerBinding::{
     ServiceWorkerContainerMethods, Wrap,
@@ -54,10 +55,13 @@ impl ServiceWorkerContainerMethods for ServiceWorkerContainer {
     #[allow(unrooted_must_root)] // Job is unrooted
     /// https://w3c.github.io/ServiceWorker/#service-worker-container-register-method and - A
     /// https://w3c.github.io/ServiceWorker/#start-register-algorithm - B
-    #[allow(unsafe_code)]
     fn Register(&self, script_url: USVString, options: &RegistrationOptions) -> Rc<Promise> {
         // A: Step 1
-        let promise = unsafe { Promise::new_in_current_compartment(&*self.global()) };
+        let in_compartment_proof = AlreadyInCompartment::assert(&*self.global());
+        let promise = Promise::new_in_current_compartment(
+            &*self.global(),
+            &InCompartment::Already(&in_compartment_proof),
+        );
         let USVString(ref script_url) = script_url;
         let api_base_url = self.global().api_base_url();
         // A: Step 3-5