Convert LayoutState/LayoutStateMaintainer/LayoutStateDisabler to references

Source/core/rendering/RenderTable.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 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 410 matching lines @@
 
     if (simplifiedLayout())
         return;
 
     recalcSectionsIfNeeded();
     // FIXME: We should do this recalc lazily in borderStart/borderEnd so that we don't have to make sure
     // to call this before we call borderStart/borderEnd to avoid getting a stale value.
     recalcBordersInRowDirection();
 
     LayoutRepainter repainter(*this, checkForRepaintDuringLayout());
-    LayoutStateMaintainer statePusher(this, locationOffset());
+    LayoutStateMaintainer statePusher(*this, locationOffset());
 
     setLogicalHeight(0);
 
     LayoutUnit oldLogicalWidth = logicalWidth();
     updateLogicalWidth();
 
     SubtreeLayoutScope layouter(this);
 
     if (logicalWidth() != oldLogicalWidth) {
         for (unsigned i = 0; i < m_captions.size(); i++)
@@ skipping 125 matching lines @@
     updateLayerTransform();
 
     // Layout was changed, so probably borders too.
     invalidateCollapsedBorders();
 
     computeOverflow(clientLogicalBottom());
 
     statePusher.pop();
 
     if (view()->layoutState()->pageLogicalHeight())
-        setPageLogicalOffset(view()->layoutState()->pageLogicalOffset(this, logicalTop()));
+        setPageLogicalOffset(view()->layoutState()->pageLogicalOffset(*this, logicalTop()));
 
     bool didFullRepaint = repainter.repaintAfterLayout();
     // Repaint with our new bounds if they are different from our old bounds.
     if (!RuntimeEnabledFeatures::repaintAfterLayoutEnabled()
         && !didFullRepaint && sectionMoved) {
         if (style()->isHorizontalWritingMode())
             repaintRectangle(LayoutRect(visualOverflowRect().x(), movedSectionLogicalTop, visualOverflowRect().width(), visualOverflowRect().maxY() - movedSectionLogicalTop));
         else
             repaintRectangle(LayoutRect(movedSectionLogicalTop, visualOverflowRect().y(), visualOverflowRect().maxX() - movedSectionLogicalTop, visualOverflowRect().height()));
     }
@@ skipping 868 matching lines @@
 const BorderValue& RenderTable::tableEndBorderAdjoiningCell(const RenderTableCell* cell) const
 {
     ASSERT(cell->isFirstOrLastCellInRow());
     if (hasSameDirectionAs(cell->row()))
         return style()->borderEnd();
 
     return style()->borderStart();
 }
 
 }