Index: Source/core/plugins/DOMPlugin.h |
diff --git a/Source/core/plugins/DOMPlugin.h b/Source/core/plugins/DOMPlugin.h |
index fc463b675c8c4858d9fb331a355c7ffb7e58f0bd..a5db42da46b3df0d40701dc19dca86b61d718328 100644 |
--- a/Source/core/plugins/DOMPlugin.h |
+++ b/Source/core/plugins/DOMPlugin.h |
@@ -51,7 +51,7 @@ public: |
bool canGetItemsForName(const AtomicString& propertyName); |
PassRefPtrWillBeRawPtr<DOMMimeType> namedItem(const AtomicString& propertyName); |
- void trace(Visitor*) { } |
+ virtual void trace(Visitor*) { } |
private: |
const PluginInfo& pluginInfo() const { return m_pluginData->plugins()[m_index]; } |