Replace RenderArena with PartitionAlloc

Source/core/rendering/style/ContentData.cpp

 /*
  * Copyright (C) 1999 Antti Koivisto (koivisto@kde.org)
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010 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,
@@ skipping 61 matching lines @@
     image->setPseudoStyle(pseudoStyle);
     if (m_image)
         image->setImageResource(RenderImageResourceStyleImage::create(m_image.get()));
     else
         image->setImageResource(RenderImageResource::create());
     return image;
 }
 
 RenderObject* TextContentData::createRenderer(Document* doc, RenderStyle* pseudoStyle) const
 {
-    RenderObject* renderer = new (doc->renderArena()) RenderTextFragment(doc, m_text.impl());
+    RenderObject* renderer = new RenderTextFragment(doc, m_text.impl());
     renderer->setPseudoStyle(pseudoStyle);
     return renderer;
 }
 
 RenderObject* CounterContentData::createRenderer(Document* doc, RenderStyle* pseudoStyle) const
 {
-    RenderObject* renderer = new (doc->renderArena()) RenderCounter(doc, *m_counter);
+    RenderObject* renderer = new RenderCounter(doc, *m_counter);
     renderer->setPseudoStyle(pseudoStyle);
     return renderer;
 }
 
 RenderObject* QuoteContentData::createRenderer(Document* doc, RenderStyle* pseudoStyle) const
 {
-    RenderObject* renderer = new (doc->renderArena()) RenderQuote(doc, m_quote);
+    RenderObject* renderer = new RenderQuote(doc, m_quote);
     renderer->setPseudoStyle(pseudoStyle);
     return renderer;
 }
 
 } // namespace WebCore