Replace RenderArena with PartitionAlloc.

Source/core/html/shadow/TextControlInnerElements.cpp

 /*
  * Copyright (C) 2006, 2008, 2010 Apple Inc. All rights reserved.
  * Copyright (C) 2010 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
@@ skipping 43 matching lines @@
 TextControlInnerContainer::TextControlInnerContainer(Document* document)
     : HTMLDivElement(divTag, document)
 {
 }
 
 PassRefPtr<TextControlInnerContainer> TextControlInnerContainer::create(Document* document)
 {
     return adoptRef(new TextControlInnerContainer(document));
 }
     
-RenderObject* TextControlInnerContainer::createRenderer(RenderArena* arena, RenderStyle*)
+RenderObject* TextControlInnerContainer::createRenderer(RenderStyle*)
 {
-    return new (arena) RenderTextControlInnerContainer(this);
+    return new RenderTextControlInnerContainer(this);
 }
 
 TextControlInnerElement::TextControlInnerElement(Document* document)
     : HTMLDivElement(divTag, document)
 {
     setHasCustomStyleCallbacks();
 }
 
 PassRefPtr<TextControlInnerElement> TextControlInnerElement::create(Document* document)
 {
@@ skipping 31 matching lines @@
         // cause events to be sent to the TextControlInnerTextElement. To
         // prevent an infinite loop, we must check for this case before sending
         // the event up the chain.
         if (shadowAncestor)
             shadowAncestor->defaultEventHandler(event);
     }
     if (!event->defaultHandled())
         HTMLDivElement::defaultEventHandler(event);
 }
 
-RenderObject* TextControlInnerTextElement::createRenderer(RenderArena* arena, RenderStyle*)
+RenderObject* TextControlInnerTextElement::createRenderer(RenderStyle*)
 {
-    return new (arena) RenderTextControlInnerBlock(this);
+    return new RenderTextControlInnerBlock(this);
 }
 
 PassRefPtr<RenderStyle> TextControlInnerTextElement::customStyleForRenderer()
 {
     RenderTextControl* parentRenderer = toRenderTextControl(shadowHost()->renderer());
     return parentRenderer->createInnerTextStyle(parentRenderer->style());
 }
 
 // ----------------------------
 
@@ skipping 307 matching lines @@
 }
 
 void InputFieldSpeechButtonElement::stopSpeechInput()
 {
     if (m_state == Recording)
         speechInput()->stopRecording(m_listenerId);
 }
 #endif // ENABLE(INPUT_SPEECH)
 
 }