Index: Source/core/page/DOMSelection.h |
diff --git a/Source/core/page/DOMSelection.h b/Source/core/page/DOMSelection.h |
index f0514e17e2d98df37353a9cc8f08003f82062c92..262ad190e57e3a3b11968b8ff87db4805168f418 100644 |
--- a/Source/core/page/DOMSelection.h |
+++ b/Source/core/page/DOMSelection.h |
@@ -98,7 +98,7 @@ public: |
// Microsoft Selection Object API |
void empty(); |
- void trace(Visitor* visitor) { visitor->trace(m_treeScope); } |
+ virtual void trace(Visitor* visitor) { visitor->trace(m_treeScope); } |
private: |
explicit DOMSelection(const TreeScope*); |