Reference table row via the cell for row background display item client.

third_party/WebKit/Source/core/layout/LayoutTableCell.h

 /*
  * Copyright (C) 1997 Martin Jones (mjones@kde.org)
  *           (C) 1997 Torben Weis (weis@kde.org)
  *           (C) 1998 Waldo Bastian (bastian@kde.org)
  *           (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  * Copyright (C) 2003, 2004, 2005, 2006, 2007, 2009, 2013 Apple Inc.
  *               All rights reserved.
  *
  * This library is free software; you can redistribute it and/or
@@ skipping 302 matching lines @@
    private:
     const LayoutTable& m_layoutTable;
     CollapsedBorderValue m_startBorder;
     CollapsedBorderValue m_endBorder;
     CollapsedBorderValue m_beforeBorder;
     CollapsedBorderValue m_afterBorder;
   };
 
   class RowBackgroundDisplayItemClient : public DisplayItemClient {
    public:
-    RowBackgroundDisplayItemClient(const LayoutTableRow&);
+    RowBackgroundDisplayItemClient(const LayoutTableCell&);
 
     // DisplayItemClient methods.
     String debugName() const;
     LayoutRect visualRect() const;
 
    private:
-    const LayoutTableRow& m_layoutTableRow;
+    const LayoutTableCell& m_layoutTableCell;
   };
 
   bool usesCompositedCellDisplayItemClients() const;
   const CollapsedBorderValues* collapsedBorderValues() const {
     return m_collapsedBorderValues.get();
   }
   const DisplayItemClient& backgroundDisplayItemClient() const {
     return m_rowBackgroundDisplayItemClient
                ? static_cast<const DisplayItemClient&>(
                      *m_rowBackgroundDisplayItemClient)
@@ skipping 126 matching lines @@
   return toLayoutTableCell(firstChild());
 }
 
 inline LayoutTableCell* LayoutTableRow::lastCell() const {
   return toLayoutTableCell(lastChild());
 }
 
 }  // namespace blink
 
 #endif  // LayoutTableCell_h