Rename Node::attached() to confusingAndOftenMisusedAttached()

Source/core/dom/NodeRenderingContext.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, 2009 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/)
  * Copyright (C) 2011 Google 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
@@ skipping 67 matching lines @@
                 return renderer;
         }
         return 0;
     }
 
     if (m_parentFlowRenderer)
         return m_parentFlowRenderer->nextRendererForNode(m_node);
 
     // Avoid an O(N^2) problem with this function by not checking for
     // nextRenderer() when the parent element hasn't attached yet.
-    if (m_renderingParent && !m_renderingParent->attached())
+    if (m_renderingParent && !m_renderingParent->confusingAndOftenMisusedAttached())
         return 0;
 
     for (Node* sibling = NodeRenderingTraversal::nextSibling(m_node); sibling; sibling = NodeRenderingTraversal::nextSibling(sibling)) {
         RenderObject* renderer = sibling->renderer();
         if (renderer && !isRendererReparented(renderer))
             return renderer;
     }
 
     return 0;
 }
@@ skipping 178 matching lines @@
     newRenderer->setFlowThreadState(parentRenderer->flowThreadState());
 
     RenderObject* nextRenderer = this->nextRenderer();
     textNode->setRenderer(newRenderer);
     // Parent takes care of the animations, no need to call setAnimatableStyle.
     newRenderer->setStyle(m_style.release());
     parentRenderer->addChild(newRenderer, nextRenderer);
 }
 
 }