Merge 113252

Source/WebCore/rendering/RenderTableSection.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, 2008, 2009, 2010 Apple Inc. All rights reserved.
  * Copyright (C) 2006 Alexey Proskuryakov (ap@nypop.com)
  *
  * This library is free software; you can redistribute it and/or
@@ skipping 143 matching lines @@
         // If beforeChild is inside an anonymous cell/row, insert into the cell or into
         // the anonymous row containing it, if there is one.
         RenderObject* lastBox = last;
         while (lastBox && lastBox->parent()->isAnonymous() && !lastBox->isTableRow())
             lastBox = lastBox->parent();
         if (lastBox && lastBox->isAnonymous() && !lastBox->isBeforeOrAfterContent()) {
             lastBox->addChild(child, beforeChild);
             return;
         }
 
-        RenderObject* row = new (renderArena()) RenderTableRow(document() /* anonymous table row */);
-        RefPtr<RenderStyle> newStyle = RenderStyle::create();
-        newStyle->inheritFrom(style());
-        newStyle->setDisplay(TABLE_ROW);
-        row->setStyle(newStyle.release());
+        RenderObject* row = RenderTableRow::createAnonymousWithParentRenderer(this);
         addChild(row, beforeChild);
         row->addChild(child);
         return;
     }
 
     if (beforeChild)
         setNeedsCellRecalc();
 
     unsigned insertionRow = m_cRow;
     ++m_cRow;
@@ skipping 1231 matching lines @@
 }
 
 CollapsedBorderValue& RenderTableSection::cachedCollapsedBorder(const RenderTableCell* cell, CollapsedBorderSide side)
 {
     ASSERT(table()->collapseBorders());
     HashMap<pair<const RenderTableCell*, int>, CollapsedBorderValue>::iterator it = m_cellsCollapsedBorders.find(make_pair(cell, side));
     ASSERT(it != m_cellsCollapsedBorders.end());
     return it->second;
 }
 
+RenderTableSection* RenderTableSection::createAnonymousWithParentRenderer(const RenderObject* parent)
+{
+    RefPtr<RenderStyle> newStyle = RenderStyle::createAnonymousStyle(parent->style());
+    newStyle->setDisplay(TABLE_ROW_GROUP);
+
+    RenderTableSection* newSection = new (parent->renderArena()) RenderTableSection(parent->document() /* is anonymous */);
+    newSection->setStyle(newStyle.release());
+    return newSection;
+}
+
 } // namespace WebCore