Move rendering/RenderObject to layout/LayoutObject.

Source/core/layout/LayoutTableAlgorithmAuto.cpp

 /*
  * Copyright (C) 2002 Lars Knoll (knoll@kde.org)
  *           (C) 2002 Dirk Mueller (mueller@kde.org)
  * Copyright (C) 2003, 2006, 2008, 2010 Apple Inc. All rights reserved.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
  * version 2 of the License.
  *
@@ skipping 30 matching lines @@
 {
 }
 
 void LayoutTableAlgorithmAuto::recalcColumn(unsigned effCol)
 {
     Layout& columnLayout = m_layoutStruct[effCol];
 
     LayoutTableCell* fixedContributor = 0;
     LayoutTableCell* maxContributor = 0;
 
-    for (RenderObject* child = m_table->children()->firstChild(); child; child = child->nextSibling()) {
+    for (LayoutObject* child = m_table->children()->firstChild(); child; child = child->nextSibling()) {
         if (child->isLayoutTableCol()) {
             // LayoutTableCols don't have the concept of preferred logical width, but we need to clear their dirty bits
             // so that if we call setPreferredWidthsDirty(true) on a col or one of its descendants, we'll mark it's
             // ancestors as dirty.
             toLayoutTableCol(child)->clearPreferredLogicalWidthsDirtyBits();
         } else if (child->isTableSection()) {
             LayoutTableSection* section = toLayoutTableSection(child);
             unsigned numRows = section->numRows();
             for (unsigned i = 0; i < numRows; i++) {
                 LayoutTableSection::CellStruct current = section->cellAt(i, effCol);
@@ skipping 668 matching lines @@
 
     int pos = 0;
     for (size_t i = 0; i < nEffCols; ++i) {
         m_table->setColumnPosition(i, pos);
         pos += m_layoutStruct[i].computedLogicalWidth + m_table->hBorderSpacing();
     }
     m_table->setColumnPosition(m_table->columnPositions().size() - 1, pos);
 }
 
 }