Remove CDATASection

public/web/WebNode.h

 /*
  * Copyright (C) 2009 Google Inc. 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 60 matching lines @@
     // Required for using WebNodes in std maps.  Note the order used is
     // arbitrary and should not be expected to have any specific meaning.
     BLINK_EXPORT bool lessThan(const WebNode&) const;
 
     bool isNull() const { return m_private.isNull(); }
 
     enum NodeType {
         ElementNode = 1,
         AttributeNode = 2,
         TextNode = 3,
-        CDataSectionNode = 4,
+        // CDataSectionNodes are impossible to create in Blink.
         // EntityReferenceNodes are impossible to create in Blink.
         // EntityNodes are impossible to create in Blink.
         ProcessingInstructionsNode = 7,
         CommentNode = 8,
         DocumentNode = 9,
         DocumentTypeNode = 10,
         DocumentFragmentNode = 11,
         // NotationNodes are impossible to create in Blink.
         // XPathNamespaceNodes are impossible to create in Blink.
         ShadowRootNode = 14
@@ skipping 83 matching lines @@
 }
 
 inline bool operator<(const WebNode& a, const WebNode& b)
 {
     return a.lessThan(b);
 }
 
 } // namespace blink
 
 #endif