Index: Source/core/plugins/DOMMimeType.h |
diff --git a/Source/core/plugins/DOMMimeType.h b/Source/core/plugins/DOMMimeType.h |
index 9031cb01c654d712bb7c87637261879f85f381fb..d13b11841abd7dec87cad4e7e157c3e45412d886 100644 |
--- a/Source/core/plugins/DOMMimeType.h |
+++ b/Source/core/plugins/DOMMimeType.h |
@@ -47,7 +47,7 @@ public: |
const String& description() const; |
PassRefPtrWillBeRawPtr<DOMPlugin> enabledPlugin() const; |
- void trace(Visitor*) { } |
+ virtual void trace(Visitor*) { } |
private: |
const MimeClassInfo& mimeClassInfo() const { return m_pluginData->mimes()[m_index]; } |