Paint backgrounds of a table section/row in one display item

third_party/WebKit/Source/core/layout/LayoutTable.cpp

 /*
  * 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, 2008, 2009, 2010, 2013 Apple Inc.
  *               All rights reserved.
  * Copyright (C) 2006 Alexey Proskuryakov (ap@nypop.com)
  *
@@ skipping 805 matching lines @@
         (bottomBorderOverflow - topBorderOverflow).toInt());
     if (borderOverflowRect != pixelSnappedBorderBoxRect()) {
       LayoutRect borderLayoutRect(borderOverflowRect);
       addLayoutOverflow(borderLayoutRect);
       addContentsVisualOverflow(borderLayoutRect);
     }
   }
 
   // Add overflow from our caption.
   for (unsigned i = 0; i < m_captions.size(); i++)
-    addOverflowFromChild(m_captions[i]);
+    addOverflowFromChild(*m_captions[i]);
 
   // Add overflow from our sections.
   for (LayoutTableSection* section = topSection(); section;
        section = sectionBelow(section))
-    addOverflowFromChild(section);
+    addOverflowFromChild(*section);
 }
 
 void LayoutTable::paintObject(const PaintInfo& paintInfo,
                               const LayoutPoint& paintOffset) const {
   TablePainter(*this).paintObject(paintInfo, paintOffset);
 }
 
 void LayoutTable::subtractCaptionRect(LayoutRect& rect) const {
   for (unsigned i = 0; i < m_captions.size(); i++) {
     LayoutUnit captionLogicalHeight = m_captions[i]->logicalHeight() +
@@ skipping 869 matching lines @@
 }
 
 LayoutUnit LayoutTable::paddingRight() const {
   if (collapseBorders())
     return LayoutUnit();
 
   return LayoutBlock::paddingRight();
 }
 
 }  // namespace blink