Revert 151996 "Avoid N^2 walk placing renderers when building th..."

Source/core/html/HTMLInputElement.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.
  *           (C) 2006 Alexey Proskuryakov (ap@nypop.com)
  * Copyright (C) 2007 Samuel Weinig (sam@webkit.org)
  * Copyright (C) 2010 Google Inc. All rights reserved.
  * Copyright (C) 2008 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/)
  * Copyright (C) 2012 Samsung Electronics. All rights reserved.
@@ skipping 1460 matching lines @@
     removeFromRadioButtonGroup();
     HTMLTextFormControlElement::willChangeForm();
 }
 
 void HTMLInputElement::didChangeForm()
 {
     HTMLTextFormControlElement::didChangeForm();
     addToRadioButtonGroup();
 }
 
-void HTMLInputElement::addToRadioButtonGroupCallback(Node* node)
-{
-    toHTMLInputElement(node)->addToRadioButtonGroup();
-}
-
 Node::InsertionNotificationRequest HTMLInputElement::insertedInto(ContainerNode* insertionPoint)
 {
     HTMLTextFormControlElement::insertedInto(insertionPoint);
-    if (insertionPoint->inDocument() && !form() && checkedRadioButtons())
-        queueInsertionCallback(addToRadioButtonGroupCallback, this);
+    if (insertionPoint->inDocument() && !form())
+        addToRadioButtonGroup();
     resetListAttributeTargetObserver();
     return InsertionDone;
 }
 
 void HTMLInputElement::removedFrom(ContainerNode* insertionPoint)
 {
     if (insertionPoint->inDocument() && !form())
         removeFromRadioButtonGroup();
     HTMLTextFormControlElement::removedFrom(insertionPoint);
     ASSERT(!inDocument());
@@ skipping 430 matching lines @@
 }
 
 #if ENABLE(INPUT_MULTIPLE_FIELDS_UI)
 PassRefPtr<RenderStyle> HTMLInputElement::customStyleForRenderer()
 {
     return m_inputType->customStyleForRenderer(originalStyleForRenderer());
 }
 #endif
 
 } // namespace