Table rows are not totally invalidated after r170349

Source/core/rendering/RenderTableRow.h

Index: Source/core/rendering/RenderTableRow.h
diff --git a/Source/core/rendering/RenderTableRow.h b/Source/core/rendering/RenderTableRow.h
index 0eb01d0bd9f58f4323e2dbd70ba146e75dd3d604..68709b35150077f311405e76979def7115bbf232 100644
--- a/Source/core/rendering/RenderTableRow.h
+++ b/Source/core/rendering/RenderTableRow.h
@@ -93,6 +93,8 @@ public:
 
     virtual bool nodeAtPoint(const HitTestRequest&, HitTestResult&, const HitTestLocation& locationInContainer, const LayoutPoint& accumulatedOffset, HitTestAction) override;
 
+    void addOverflowFromCell(const RenderTableCell*);
+
 private:
     virtual RenderObjectChildList* virtualChildren() override { return children(); }
     virtual const RenderObjectChildList* virtualChildren() const override { return children(); }