Chromium Code Reviews| Index: Source/core/dom/Document.h |
| diff --git a/Source/core/dom/Document.h b/Source/core/dom/Document.h |
| index d7dfed11c3a2950a1169c0233d6b18e474af9fcf..94a371939261ac40c29d0ef281709f967ab3c1c8 100644 |
| --- a/Source/core/dom/Document.h |
| +++ b/Source/core/dom/Document.h |
| @@ -206,7 +206,7 @@ public: |
| void setObservedDocument(Document&); |
| protected: |
| - void trace(Visitor*); |
| + virtual void trace(Visitor*); |
| private: |
| void registerObserver(Document&); |