Index: Source/core/css/StyleMedia.h |
diff --git a/Source/core/css/StyleMedia.h b/Source/core/css/StyleMedia.h |
index d52f5038d1cad69ef0a1d32d55fbf667fd51e8ff..d158c64c5c8bff936f62c4283d750841cb18ba7c 100644 |
--- a/Source/core/css/StyleMedia.h |
+++ b/Source/core/css/StyleMedia.h |
@@ -46,7 +46,7 @@ public: |
AtomicString type() const; |
bool matchMedium(const String&) const; |
- virtual void trace(Visitor*) override; |
+ DECLARE_VIRTUAL_TRACE(); |
private: |
explicit StyleMedia(LocalFrame*); |