Remove lots of things from RenderObject

sky/engine/core/dom/Position.cpp

 /*
  * Copyright (C) 2004, 2005, 2006, 2009 Apple Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 730 matching lines @@
         }
     }
 
     return lastVisible;
 }
 
 bool Position::hasRenderedNonAnonymousDescendantsWithHeight(RenderObject* renderer)
 {
     RenderObject* stop = renderer->nextInPreOrderAfterChildren();
     for (RenderObject *o = renderer->slowFirstChild(); o && o != stop; o = o->nextInPreOrder())
-        if (o->nonPseudoNode()) {
+        if (o->node()) {
             if ((o->isText() && toRenderText(o)->linesBoundingBox().height())
                 || (o->isBox() && toRenderBox(o)->pixelSnappedLogicalHeight())
                 || (o->isRenderInline() && isEmptyInline(o) && toRenderInline(o)->linesBoundingBox().height()))
                 return true;
         }
     return false;
 }
 
 bool Position::nodeIsUserSelectNone(Node* node)
 {
@@ skipping 473 matching lines @@
     pos.showTreeForThis();
 }
 
 void showTree(const blink::Position* pos)
 {
     if (pos)
         pos->showTreeForThis();
 }
 
 #endif