Remove SiblingRuleHelper

Source/core/dom/Node.cpp

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  *           (C) 2001 Dirk Mueller (mueller@kde.org)
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Apple Inc. All rights reserved.
  * Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies)
  * Copyright (C) 2009 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/)
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
@@ skipping 317 matching lines @@
 
     RenderObject* renderer = m_data.m_rareData->renderer();
     if (isElementNode())
         delete static_cast<ElementRareData*>(m_data.m_rareData);
     else
         delete static_cast<NodeRareData*>(m_data.m_rareData);
     m_data.m_renderer = renderer;
     clearFlag(HasRareDataFlag);
 }
 
+bool Node::hasRestyleFlagInternal(DynamicRestyleFlags mask) const
+{
+    return rareData()->hasRestyleFlag(mask);
+}
+
+bool Node::hasRestyleFlagsInternal() const
+{
+    return rareData()->hasRestyleFlags();
+}
+
+void Node::setRestyleFlag(DynamicRestyleFlags mask)
+{
+    ASSERT(isElementNode() || isShadowRoot());
+    ensureRareData().setRestyleFlag(mask);
+}
+
 Node* Node::toNode()
 {
     return this;
 }
 
 short Node::tabIndex() const
 {
     return 0;
 }
 
@@ skipping 2187 matching lines @@
         node->showTreeForThis();
 }
 
 void showNodePath(const WebCore::Node* node)
 {
     if (node)
         node->showNodePathForThis();
 }
 
 #endif