Move insertAdjacentElement/insertAdjacentText to Element.

Source/core/dom/Element.cpp

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  *           (C) 2001 Peter Kelly (pmk@post.com)
  *           (C) 2001 Dirk Mueller (mueller@kde.org)
  *           (C) 2007 David Smith (catfish.man@gmail.com)
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2012, 2013 Apple Inc. All rights reserved.
  *           (C) 2007 Eric Seidel (eric@webkit.org)
  *
  * This library is free software; you can redistribute it and/or
@@ skipping 2370 matching lines @@
             return 0;
         }
         return toElement(parent);
     }
     if (equalIgnoringCase(where, "afterBegin") || equalIgnoringCase(where, "beforeEnd"))
         return element;
     exceptionState.throwDOMException(SyntaxError, "The value provided ('" + where + "') is not one of 'beforeBegin', 'afterBegin', 'beforeEnd', or 'afterEnd'.");
     return 0;
 }
 
+Element* Element::insertAdjacentElement(const String& where, Element* newChild, ExceptionState& exceptionState)
+{
+    if (!newChild) {
+        // IE throws COM Exception E_INVALIDARG; this is the best DOM exception alternative.
+        exceptionState.throwTypeError("The node provided is null.");
+        return 0;
+    }
+
+    Node* returnValue = insertAdjacent(where, newChild, exceptionState);
+    return toElement(returnValue);
+}
+
+void Element::insertAdjacentText(const String& where, const String& text, ExceptionState& exceptionState)
+{
+    RefPtr<Text> textNode = document().createTextNode(text);
+    insertAdjacent(where, textNode.get(), exceptionState);
+}
+
 void Element::insertAdjacentHTML(const String& where, const String& markup, ExceptionState& exceptionState)
 {
     RefPtr<Element> contextElement = contextElementForInsertion(where, this, exceptionState);
     if (!contextElement)
         return;
 
     RefPtr<DocumentFragment> fragment = createFragmentForInnerOuterHTML(markup, contextElement.get(), AllowScriptingContent, "insertAdjacentHTML", exceptionState);
     if (!fragment)
         return;
     insertAdjacent(where, fragment.get(), exceptionState);
@@ skipping 1214 matching lines @@
     // Before doing so, we need to resolve issues in HTMLSelectElement::recalcListItems
     // and RenderMenuList::setText. See also https://bugs.webkit.org/show_bug.cgi?id=88405
     if (hasTagName(optionTag) || hasTagName(optgroupTag))
         return false;
     if (FullscreenElementStack::isActiveFullScreenElement(this))
         return false;
     return true;
 }
 
 } // namespace WebCore