Remove ~1750 superfluous includes from core

Source/core/rendering/CounterNode.cpp

 /*
  * Copyright (C) 2005 Allan Sandfeld Jensen (kde@carewolf.com)
  * Copyright (C) 2006, 2007 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, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  * Library General Public License for more details.
  *
  * You should have received a copy of the GNU Library General Public License
  * along with this library; see the file COPYING.LIB.  If not, write to
  * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  * Boston, MA 02110-1301, USA.
  *
  */
 
 #include "config.h"
 #include "core/rendering/CounterNode.h"
 
 #include <stdio.h>
 #include "core/rendering/RenderCounter.h"
-#include "core/rendering/RenderObject.h"
 
 namespace WebCore {
 
 CounterNode::CounterNode(RenderObject* o, bool hasResetType, int value)
     : m_hasResetType(hasResetType)
     , m_value(value)
     , m_countInParent(0)
     , m_owner(o)
     , m_rootRenderer(0)
     , m_parent(0)
@@ skipping 338 matching lines @@
 
 #ifndef NDEBUG
 
 void showCounterTree(const WebCore::CounterNode* counter)
 {
     if (counter)
         showTreeAndMark(counter);
 }
 
 #endif