Index: Source/core/dom/DocumentLifecycleNotifier.cpp |
diff --git a/Source/core/dom/DocumentLifecycleNotifier.cpp b/Source/core/dom/DocumentLifecycleNotifier.cpp |
index 39a4c2d47d9d424537556e26fefb62763bf9358c..387ef8d2588bd009ccd096129e39441a9feddd3c 100644 |
--- a/Source/core/dom/DocumentLifecycleNotifier.cpp |
+++ b/Source/core/dom/DocumentLifecycleNotifier.cpp |
@@ -73,4 +73,10 @@ void DocumentLifecycleNotifier::notifyDocumentWasDisposed() |
} |
#endif |
+void DocumentLifecycleNotifier::trace(Visitor* visitor) |
+{ |
+ visitor->trace(m_documentObservers); |
+ LifecycleNotifier<Document>::trace(visitor); |
+} |
+ |
} // namespace blink |