Replace RenderArena with PartitionAlloc.

Source/core/html/HTMLAppletElement.cpp

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  *           (C) 2000 Stefan Schimanski (1Stein@gmx.de)
  * Copyright (C) 2004, 2005, 2006, 2008, 2009, 2012 Apple Inc. All rights reserved.
  * Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies)
  *
  * 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
@@ skipping 54 matching lines @@
     HTMLPlugInImageElement::parseAttribute(name, value);
 }
 
 bool HTMLAppletElement::rendererIsNeeded(const NodeRenderingContext& context)
 {
     if (!fastHasAttribute(codeAttr))
         return false;
     return HTMLPlugInImageElement::rendererIsNeeded(context);
 }
 
-RenderObject* HTMLAppletElement::createRenderer(RenderArena*, RenderStyle* style)
+RenderObject* HTMLAppletElement::createRenderer(RenderStyle* style)
 {
     if (!canEmbedJava())
         return RenderObject::createObject(this, style);
 
-    return new (document()->renderArena()) RenderApplet(this);
+    return new RenderApplet(this);
 }
 
 RenderWidget* HTMLAppletElement::renderWidgetForJSBindings() const
 {
     if (!canEmbedJava())
         return 0;
 
     document()->updateLayoutIgnorePendingStylesheets();
     return renderPart();
 }
@@ skipping 72 matching lines @@
     if (!settings)
         return false;
 
     if (!settings->isJavaEnabled())
         return false;
 
     return true;
 }
 
 }