1 files changed, 6 insertions, 2 deletions
diff --git a/components/script/dom/globalscope.rs b/components/script/dom/globalscope.rs
index cec59c92510..759216df27a 100644
--- a/components/script/dom/globalscope.rs
+++ b/components/script/dom/globalscope.rs
@@ -52,6 +52,7 @@ use std::rc::Rc;
 use std::sync::Arc;
 use std::sync::atomic::{AtomicBool, Ordering};
 use task::TaskCanceller;
+use task_source::TaskSourceName;
 use task_source::file_reading::FileReadingTaskSource;
 use task_source::networking::NetworkingTaskSource;
 use task_source::performance_timeline::PerformanceTimelineTaskSource;
@@ -508,11 +509,14 @@ impl GlobalScope {
 
     /// Returns the task canceller of this global to ensure that everything is
     /// properly cancelled when the global scope is destroyed.
-    pub fn task_canceller(&self) -> TaskCanceller {
+    pub fn task_canceller(&self, name: TaskSourceName) -> TaskCanceller {
         if let Some(window) = self.downcast::<Window>() {
-            return window.task_canceller();
+            return window.task_canceller(name);
         }
         if let Some(worker) = self.downcast::<WorkerGlobalScope>() {
+            // Note: the "name" is not passed to the worker,
+            // because 'closing' it only requires one task canceller for all task sources.
+            // https://html.spec.whatwg.org/multipage/#dom-workerglobalscope-closing
             return worker.task_canceller();
         }
         unreachable!();