Implement DOM: prepend, append, before, after & replaceWith

Source/core/dom/ParentNode.h

 /*
  * Copyright (C) 2013 Samsung Electronics. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 45 matching lines @@
     }
 
     static unsigned childElementCount(ContainerNode& node)
     {
         unsigned count = 0;
         for (Element* child = ElementTraversal::firstChild(node); child; child = ElementTraversal::nextSibling(*child))
             ++count;
         return count;
     }
 
+    static void prepend(Node& node, const Vector<NodeOrString>& nodes, ExceptionState& exceptionState)
+    {
+        return node.prepend(nodes, exceptionState);
+    }
+
+    static void append(Node& node, const Vector<NodeOrString>& nodes, ExceptionState& exceptionState)
+    {
+        return node.append(nodes, exceptionState);
+    }
+
     static PassRefPtrWillBeRawPtr<Element> querySelector(ContainerNode& node, const AtomicString& selectors, ExceptionState& exceptionState)
     {
         return node.querySelector(selectors, exceptionState);
     }
 
     static PassRefPtrWillBeRawPtr<StaticElementList> querySelectorAll(ContainerNode& node, const AtomicString& selectors, ExceptionState& exceptionState)
     {
         return node.querySelectorAll(selectors, exceptionState);
     }
 };
 
 } // namespace blink
 
 #endif // ParentNode_h