List marker pseudo elements.

Source/core/dom/Node.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.
  * Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies)
  * Copyright (C) 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
@@ skipping 1690 matching lines @@
         if (node.isElementNode()) {
             const Element& element = toElement(node);
             if (Element* pseudo = element.pseudoElement(BEFORE))
                 traverseTreeAndMark(indent.toString(), pseudo, markedNode1, markedLabel1, markedNode2, markedLabel2);
             if (Element* pseudo = element.pseudoElement(AFTER))
                 traverseTreeAndMark(indent.toString(), pseudo, markedNode1, markedLabel1, markedNode2, markedLabel2);
             if (Element* pseudo = element.pseudoElement(FIRST_LETTER))
                 traverseTreeAndMark(indent.toString(), pseudo, markedNode1, markedLabel1, markedNode2, markedLabel2);
             if (Element* pseudo = element.pseudoElement(BACKDROP))
                 traverseTreeAndMark(indent.toString(), pseudo, markedNode1, markedLabel1, markedNode2, markedLabel2);
+            if (Element* pseudo = element.pseudoElement(MARKER))
+                traverseTreeAndMark(indent.toString(), pseudo, markedNode1, markedLabel1, markedNode2, markedLabel2);
         }
 
         if (node.isShadowRoot()) {
             if (ShadowRoot* youngerShadowRoot = toShadowRoot(node).youngerShadowRoot())
                 traverseTreeAndMark(indent.toString(), youngerShadowRoot, markedNode1, markedLabel1, markedNode2, markedLabel2);
         } else if (ShadowRoot* oldestShadowRoot = oldestShadowRootFor(&node))
             traverseTreeAndMark(indent.toString(), oldestShadowRoot, markedNode1, markedLabel1, markedNode2, markedLabel2);
     }
 }
 
@@ skipping 780 matching lines @@
         node->showTreeForThis();
 }
 
 void showNodePath(const blink::Node* node)
 {
     if (node)
         node->showNodePathForThis();
 }
 
 #endif