Move attributes and methods from HTMLDocument to Document

Source/core/html/HTMLDocument.h

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  * Copyright (C) 2004, 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 46 matching lines @@
     void releaseEvents() { }
 
     void addNamedItem(const AtomicString& name);
     void removeNamedItem(const AtomicString& name);
     bool hasNamedItem(const AtomicString& name);
 
     void addExtraNamedItem(const AtomicString& name);
     void removeExtraNamedItem(const AtomicString& name);
     bool hasExtraNamedItem(const AtomicString& name);
 
-    using Document::write;
-    using Document::writeln;
-    void write(LocalDOMWindow*, const Vector<String>& text, ExceptionState&);
-    void writeln(LocalDOMWindow*, const Vector<String>& text, ExceptionState&);
-
     static bool isCaseSensitiveAttribute(const QualifiedName&);
 
     virtual PassRefPtrWillBeRawPtr<Document> cloneDocumentWithoutChildren() override final;
 
 protected:
     HTMLDocument(const DocumentInit&, DocumentClassFlags extendedDocumentClasses = DefaultDocumentClass);
 
 private:
     HTMLBodyElement* htmlBodyElement() const;
 
@@ skipping 15 matching lines @@
 inline bool HTMLDocument::hasExtraNamedItem(const AtomicString& name)
 {
     return m_extraNamedItemCounts.contains(name);
 }
 
 DEFINE_DOCUMENT_TYPE_CASTS(HTMLDocument);
 
 } // namespace blink
 
 #endif // HTMLDocument_h