Refactoring: Separate MarkupAccumulator into MarkupFormatter and MarkupAccumulator

Source/core/editing/MarkupFormatter.h

 /*
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009 Apple 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.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
  *    documentation and/or other materials provided with the distribution.
  *
  * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE COMPUTER, INC. OR
  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
  * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-#ifndef MarkupAccumulator_h
-#define MarkupAccumulator_h
+#ifndef MarkupFormatter_h
+#define MarkupFormatter_h
 
 #include "core/editing/EditingStrategy.h"
 #include "core/editing/markup.h"
 #include "wtf/HashMap.h"
 #include "wtf/Vector.h"
 #include "wtf/text/StringBuilder.h"
 
 namespace blink {
 
 class Attribute;
@@ skipping 17 matching lines @@
     EntityMaskInHTMLPCDATA = EntityMaskInPCDATA | EntityNbsp,
     EntityMaskInAttributeValue = EntityAmp | EntityQuot | EntityLt | EntityGt,
     EntityMaskInHTMLAttributeValue = EntityAmp | EntityQuot | EntityNbsp,
 };
 
 enum class SerializationType {
     AsOwnerDocument,
     ForcedXML
 };
 
-class MarkupAccumulator {
-    WTF_MAKE_NONCOPYABLE(MarkupAccumulator);
+class MarkupFormatter final {
+    WTF_MAKE_NONCOPYABLE(MarkupFormatter);
     STACK_ALLOCATED();
 public:
     static void appendComment(StringBuilder&, const String&);
     static void appendCharactersReplacingEntities(StringBuilder&, const String&, unsigned, unsigned, EntityMask);
     static size_t totalLength(const Vector<String>&);
 
-    MarkupAccumulator(EAbsoluteURLs, SerializationType = SerializationType::AsOwnerDocument);
-    virtual ~MarkupAccumulator();
+    MarkupFormatter(EAbsoluteURLs, SerializationType = SerializationType::AsOwnerDocument);
+    ~MarkupFormatter();
 
-    void appendString(const String&);
-    virtual void appendStartTag(Node&, Namespaces* = nullptr);
-    virtual void appendEndTag(const Element&);
-    void appendStartMarkup(StringBuilder&, Node&, Namespaces*);
     void appendEndMarkup(StringBuilder&, const Element&);
 
-    size_t length() const { return m_markup.length(); }
-    void concatenateMarkup(StringBuilder&) const;
-
     bool serializeAsHTMLDocument(const Node&) const;
-    String toString() { return m_markup.toString(); }
 
     void appendAttributeValue(StringBuilder&, const String&, bool);
-    virtual void appendCustomAttributes(StringBuilder&, const Element&, Namespaces*);
 
     void appendNamespace(StringBuilder&, const AtomicString& prefix, const AtomicString& namespaceURI, Namespaces&);
-    virtual void appendText(StringBuilder&, Text&);
+    void appendText(StringBuilder&, Text&);
     void appendXMLDeclaration(StringBuilder&, const Document&);
     void appendDocumentType(StringBuilder&, const DocumentType&);
     void appendProcessingInstruction(StringBuilder&, const String& target, const String& data);
-    virtual bool shouldIgnoreAttribute(const Attribute&);
-    virtual void appendElement(StringBuilder&, Element&, Namespaces*);
     void appendOpenTag(StringBuilder&, const Element&, Namespaces*);
     void appendCloseTag(StringBuilder&, const Element&);
     void appendAttribute(StringBuilder&, const Element&, const Attribute&, Namespaces*);
     void appendCDATASection(StringBuilder&, const String&);
 
     bool shouldAddNamespaceElement(const Element&, Namespaces&) const;
     bool shouldAddNamespaceAttribute(const Attribute&, const Element&) const;
     EntityMask entityMaskForText(const Text&) const;
     bool shouldSelfClose(const Element&) const;
 
 private:
     String resolveURLIfNeeded(const Element&, const String&) const;
     void appendQuotedURLAttributeValue(StringBuilder&, const Element&, const Attribute&);
 
-    StringBuilder m_markup;
     const EAbsoluteURLs m_resolveURLsMethod;
     SerializationType m_serializationType;
 };
 
-template<typename Strategy>
-String serializeNodes(MarkupAccumulator&, Node&, EChildrenOnly);
-
-extern template String serializeNodes<EditingStrategy>(MarkupAccumulator&, Node&, EChildrenOnly);
-
 }
 
 #endif