Auto merge of #12448 - jdm:file-reading-task-source-2, r=KiChjang

Implement file reading task source

Implement the task source API for the File Reader task source, enabling using task sources from non-main threads.

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- [X] `./mach build -d` does not report any errors
- [X] `./mach test-tidy` does not report any errors
- [X] These changes fix (partially) #7959 (github issue number if applicable).
- [X] These changes do not require tests because they're refactoring existing code

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1 files changed, 1 insertions, 1 deletions

diff --git a/components/script/dom/htmlimageelement.rs b/components/script/dom/htmlimageelement.rs
index 6671ca5bf55..cb0f65d0b2b 100644
--- a/components/script/dom/htmlimageelement.rs
+++ b/components/script/dom/htmlimageelement.rs
@@ -184,7 +184,7 @@ impl HTMLImageElement {
                         src: src.into(),
                     };
                     let task = window.dom_manipulation_task_source();
-                    let _ = task.queue(runnable, window);
+                    let _ = task.queue(runnable, GlobalRef::Window(window));
                 }
             }
         }