Remove lots of things from RenderObject

sky/engine/core/rendering/RenderBox.cpp

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  *           (C) 2005 Allan Sandfeld Jensen (kde@carewolf.com)
  *           (C) 2005, 2006 Samuel Weinig (sam.weinig@gmail.com)
  * Copyright (C) 2005, 2006, 2007, 2008, 2009, 2010 Apple Inc. All rights reserved.
  * Copyright (C) 2013 Adobe Systems Incorporated. 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
@@ skipping 3036 matching lines @@
     }
 
     return rect;
 }
 
 PositionWithAffinity RenderBox::positionForPoint(const LayoutPoint& point)
 {
     // no children...return this render object's element, if there is one, and offset 0
     RenderObject* firstChild = slowFirstChild();
     if (!firstChild)
-        return createPositionWithAffinity(nonPseudoNode() ? firstPositionInOrBeforeNode(nonPseudoNode()) : Position());
+        return createPositionWithAffinity(node() ? firstPositionInOrBeforeNode(node()) : Position());
 
     // Pass off to the closest child.
     LayoutUnit minDist = LayoutUnit::max();
     RenderBox* closestRenderer = 0;
     LayoutPoint adjustedPoint = point;
 
     for (RenderObject* renderObject = firstChild; renderObject; renderObject = renderObject->nextSibling()) {
         if (!renderObject->slowFirstChild() && !renderObject->isInline() && !renderObject->isRenderBlockFlow())
             continue;
 
@@ skipping 38 matching lines @@
 
         LayoutUnit dist = difference.width() * difference.width() + difference.height() * difference.height();
         if (dist < minDist) {
             closestRenderer = renderer;
             minDist = dist;
         }
     }
 
     if (closestRenderer)
         return closestRenderer->positionForPoint(adjustedPoint - closestRenderer->locationOffset());
-    return createPositionWithAffinity(firstPositionInOrBeforeNode(nonPseudoNode()));
+    return createPositionWithAffinity(firstPositionInOrBeforeNode(node()));
 }
 
 InvalidationReason RenderBox::getPaintInvalidationReason(const RenderLayerModelObject& paintInvalidationContainer,
     const LayoutRect& oldBounds, const LayoutPoint& oldLocation, const LayoutRect& newBounds, const LayoutPoint& newLocation)
 {
     InvalidationReason invalidationReason = RenderBoxModelObject::getPaintInvalidationReason(paintInvalidationContainer, oldBounds, oldLocation, newBounds, newLocation);
     if (invalidationReason != InvalidationNone && invalidationReason != InvalidationIncremental)
         return invalidationReason;
 
     if (!style()->hasBackground() && !style()->hasBoxDecorations())
@@ skipping 384 matching lines @@
 
 RenderBox::BoxDecorationData::BoxDecorationData(const RenderStyle& style)
 {
     backgroundColor = style.colorIncludingFallback(CSSPropertyBackgroundColor);
     hasBackground = backgroundColor.alpha() || style.hasBackgroundImage();
     ASSERT(hasBackground == style.hasBackground());
     hasBorder = style.hasBorder();
 }
 
 } // namespace blink