Make AttachBehavior a required argument.

Source/core/dom/Node.h

 /*
  * 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.
  * Copyright (C) 2008, 2009 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/)
  *
  * 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 96 matching lines @@
 protected:
     NodeRareDataBase(RenderObject* renderer)
         : m_renderer(renderer)
     { }
 
 private:
     RenderObject* m_renderer;
 };
 
 enum AttachBehavior {
-    AttachNow,
+    DeprecatedAttachNow,
     AttachLazily,
 };
 
 class Node : public EventTarget, public ScriptWrappable, public TreeShared<Node> {
     friend class Document;
     friend class TreeScope;
     friend class TreeScopeAdopter;
 
 public:
     enum NodeType {
@@ skipping 69 matching lines @@
     Node* pseudoAwareNextSibling() const;
     Node* pseudoAwarePreviousSibling() const;
     Node* pseudoAwareFirstChild() const;
     Node* pseudoAwareLastChild() const;
 
     virtual KURL baseURI() const;
 
     // These should all actually return a node, but this is only important for language bindings,
     // which will already know and hold a ref on the right node to return. Returning bool allows
     // these methods to be more efficient since they don't need to return a ref
-    void insertBefore(PassRefPtr<Node> newChild, Node* refChild, ExceptionState&, AttachBehavior = AttachNow);
-    void replaceChild(PassRefPtr<Node> newChild, Node* oldChild, ExceptionState&, AttachBehavior = AttachNow);
+    void insertBefore(PassRefPtr<Node> newChild, Node* refChild, ExceptionState&, AttachBehavior);
+    void replaceChild(PassRefPtr<Node> newChild, Node* oldChild, ExceptionState&, AttachBehavior);
     void removeChild(Node* child, ExceptionState&);
-    void appendChild(PassRefPtr<Node> newChild, ExceptionState&, AttachBehavior = AttachNow);
+    void appendChild(PassRefPtr<Node> newChild, ExceptionState&, AttachBehavior);
 
     bool hasChildNodes() const { return firstChild(); }
     virtual PassRefPtr<Node> cloneNode(bool deep = true) = 0;
     virtual const AtomicString& localName() const;
     virtual const AtomicString& namespaceURI() const;
     virtual const AtomicString& prefix() const;
     virtual void setPrefix(const AtomicString&, ExceptionState&);
     void normalize();
 
     bool isSameNode(Node* other) const { return this == other; }
@@ skipping 714 matching lines @@
 
 } //namespace
 
 #ifndef NDEBUG
 // Outside the WebCore namespace for ease of invocation from gdb.
 void showTree(const WebCore::Node*);
 void showNodePath(const WebCore::Node*);
 #endif
 
 #endif