Avoid duplicate functions/code in core/editing: endTag

third_party/WebKit/Source/core/editing/serializers/MarkupFormatter.cpp

 /*
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2012 Apple Inc. All rights
  * reserved.
  * Copyright (C) 2009, 2010 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:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
@@ skipping 19 matching lines @@
 #include "core/HTMLNames.h"
 #include "core/XLinkNames.h"
 #include "core/XMLNSNames.h"
 #include "core/XMLNames.h"
 #include "core/dom/CDATASection.h"
 #include "core/dom/Comment.h"
 #include "core/dom/Document.h"
 #include "core/dom/DocumentFragment.h"
 #include "core/dom/DocumentType.h"
 #include "core/dom/ProcessingInstruction.h"
+#include "core/editing/EditingUtilities.h"
 #include "core/editing/Editor.h"
 #include "core/html/HTMLElement.h"
 #include "core/html/HTMLTemplateElement.h"
 #include "platform/weborigin/KURL.h"
 #include "wtf/text/CharacterNames.h"
 
 namespace blink {
 
 using namespace HTMLNames;
 
@@ skipping 121 matching lines @@
       break;
     case Node::kCdataSectionNode:
       appendCDATASection(result, toCDATASection(node).data());
       break;
     case Node::kAttributeNode:
       NOTREACHED();
       break;
   }
 }
 
-static bool elementCannotHaveEndTag(const Node& node) {
-  if (!node.isHTMLElement())
-    return false;
-
-  return !toHTMLElement(node).shouldSerializeEndTag();
-}
-
 void MarkupFormatter::appendEndMarkup(StringBuilder& result,
                                       const Element& element) {
   if (shouldSelfClose(element) ||
       (!element.hasChildren() && elementCannotHaveEndTag(element)))
     return;
 
   result.append("</");
   result.append(element.tagQName().toString());
   result.append('>');
 }
@@ skipping 306 matching lines @@
   return true;
 }
 
 bool MarkupFormatter::serializeAsHTMLDocument(const Node& node) const {
   if (m_serializationType == SerializationType::ForcedXML)
     return false;
   return node.document().isHTMLDocument();
 }
 
 }  // namespace blink