Remove CDATASection

Source/core/dom/Text.cpp

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  * Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008, 2009 Apple Inc. All rights reserved.
  *
  * 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
  * version 2 of the License, or (at your option) any later version.
  *
@@ skipping 118 matching lines @@
     if (parentNode())
         document().didSplitTextNode(*this);
 
     return newText.release();
 }
 
 static const Text* earliestLogicallyAdjacentTextNode(const Text* t)
 {
     for (const Node* n = t->previousSibling(); n; n = n->previousSibling()) {
         Node::NodeType type = n->nodeType();
-        if (type == Node::TEXT_NODE || type == Node::CDATA_SECTION_NODE) {
+        if (type == Node::TEXT_NODE) {
             t = toText(n);
             continue;
         }
 
         break;
     }
     return t;
 }
 
 static const Text* latestLogicallyAdjacentTextNode(const Text* t)
 {
     for (const Node* n = t->nextSibling(); n; n = n->nextSibling()) {
         Node::NodeType type = n->nodeType();
-        if (type == Node::TEXT_NODE || type == Node::CDATA_SECTION_NODE) {
+        if (type == Node::TEXT_NODE) {
             t = toText(n);
             continue;
         }
 
         break;
     }
     return t;
 }
 
 String Text::wholeText() const
@@ skipping 258 matching lines @@
             result.appendLiteral("; ");
         result.appendLiteral("value=");
         result.append(s);
     }
 
     strncpy(buffer, result.toString().utf8().data(), length - 1);
 }
 #endif
 
 } // namespace blink