Replace RenderArena with PartitionAlloc.

Source/core/html/HTMLInputElement.h

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  *           (C) 2000 Dirk Mueller (mueller@kde.org)
  * Copyright (C) 2004, 2005, 2006, 2007, 2010 Apple Inc. All rights reserved.
  * Copyright (C) 2012 Samsung Electronics. 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
@@ skipping 168 matching lines @@
     int selectionStartForBinding(ExceptionCode&) const;
     int selectionEndForBinding(ExceptionCode&) const;
     String selectionDirectionForBinding(ExceptionCode&) const;
     void setSelectionStartForBinding(int, ExceptionCode&);
     void setSelectionEndForBinding(int, ExceptionCode&);
     void setSelectionDirectionForBinding(const String&, ExceptionCode&);
     void setSelectionRangeForBinding(int start, int end, ExceptionCode&);
     void setSelectionRangeForBinding(int start, int end, const String& direction, ExceptionCode&);
 
     virtual bool rendererIsNeeded(const NodeRenderingContext&);
-    virtual RenderObject* createRenderer(RenderArena*, RenderStyle*);
+    virtual RenderObject* createRenderer(RenderStyle*);
     virtual void detach(const AttachContext& = AttachContext()) OVERRIDE;
 
     // FIXME: For isActivatedSubmit and setActivatedSubmit, we should use the NVI-idiom here by making
     // it private virtual in all classes and expose a public method in HTMLFormControlElement to call
     // the private virtual method.
     virtual bool isActivatedSubmit() const;
     virtual void setActivatedSubmit(bool flag);
 
     String altText() const;
 
@@ skipping 231 matching lines @@
     ASSERT_WITH_SECURITY_IMPLICATION(!node || node->hasTagName(HTMLNames::inputTag));
     return static_cast<const HTMLInputElement*>(node);
 }
 
 // This will catch anyone doing an unnecessary cast.
 void toHTMLElement(const HTMLElement*);
 
 
 } //namespace
 #endif