Index: Source/core/rendering/RenderBlock.h |
diff --git a/Source/core/rendering/RenderBlock.h b/Source/core/rendering/RenderBlock.h |
index 3defaf3623d97de5df0701de894d1cd983122c3a..4ecbfd98666c43c0527f474df32df4bb401fb107 100644 |
--- a/Source/core/rendering/RenderBlock.h |
+++ b/Source/core/rendering/RenderBlock.h |
@@ -55,6 +55,7 @@ enum ContainingBlockState { NewContainingBlock, SameContainingBlock }; |
class RenderBlock : public RenderBox { |
public: |
+ virtual void trace(Visitor*) OVERRIDE; |
friend class LineLayoutState; |
protected: |