| Index: Source/core/frame/DOMWindowLifecycleNotifier.h
|
| diff --git a/Source/core/frame/DOMWindowLifecycleNotifier.h b/Source/core/frame/DOMWindowLifecycleNotifier.h
|
| index 0dd1f6f3609a0b688c84011d74e78c357faea407..5091458e54e03cfe7f591b2d65e8dbd04129e273 100644
|
| --- a/Source/core/frame/DOMWindowLifecycleNotifier.h
|
| +++ b/Source/core/frame/DOMWindowLifecycleNotifier.h
|
| @@ -46,11 +46,13 @@ public:
|
| virtual void addObserver(Observer*) override;
|
| virtual void removeObserver(Observer*) override;
|
|
|
| + virtual void trace(Visitor*) override;
|
| +
|
| protected:
|
| explicit DOMWindowLifecycleNotifier(LocalDOMWindow*);
|
|
|
| private:
|
| - typedef HashSet<DOMWindowLifecycleObserver*> DOMWindowObserverSet;
|
| + typedef WillBeHeapHashSet<RawPtrWillBeWeakMember<DOMWindowLifecycleObserver>> DOMWindowObserverSet;
|
| DOMWindowObserverSet m_windowObservers;
|
| };
|
|
|
|
|