Refactor HTMLTreeBuilder/HTMLConstructionSite ctor

third_party/WebKit/Source/core/html/parser/HTMLTreeBuilder.h

 /*
  * Copyright (C) 2010 Google, Inc. All Rights Reserved.
  * Copyright (C) 2011 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
@@ skipping 31 matching lines @@
 
 class AtomicHTMLToken;
 class DocumentFragment;
 class Element;
 class HTMLDocument;
 class HTMLDocumentParser;
 
 class HTMLTreeBuilder final : public GarbageCollectedFinalized<HTMLTreeBuilder> {
     WTF_MAKE_NONCOPYABLE(HTMLTreeBuilder);
 public:
-    static HTMLTreeBuilder* create(HTMLDocumentParser* parser, HTMLDocument* document, ParserContentPolicy parserContentPolicy, const HTMLParserOptions& options)
+    // HTMLTreeBuilder can be created for non-HTMLDocument (XHTMLDocument) from editing code.
+    // TODO(kouhei): Fix editing code to always invoke HTML parser on HTMLDocument.
+    static HTMLTreeBuilder* create(HTMLDocumentParser* parser, Document& document, ParserContentPolicy parserContentPolicy, const HTMLParserOptions& options)
     {
         return new HTMLTreeBuilder(parser, document, parserContentPolicy, options);
     }
     static HTMLTreeBuilder* create(HTMLDocumentParser* parser, DocumentFragment* fragment, Element* contextElement, ParserContentPolicy parserContentPolicy, const HTMLParserOptions& options)
     {
         return new HTMLTreeBuilder(parser, fragment, contextElement, parserContentPolicy, options);
     }
     ~HTMLTreeBuilder();
     DECLARE_TRACE();
 
@@ skipping 43 matching lines @@
         InCellMode,
         InSelectMode,
         InSelectInTableMode,
         AfterBodyMode,
         InFramesetMode,
         AfterFramesetMode,
         AfterAfterBodyMode,
         AfterAfterFramesetMode,
     };
 
-    HTMLTreeBuilder(HTMLDocumentParser*, HTMLDocument*, ParserContentPolicy, const HTMLParserOptions&);
+    HTMLTreeBuilder(HTMLDocumentParser*, Document&, ParserContentPolicy, const HTMLParserOptions&);
     HTMLTreeBuilder(HTMLDocumentParser*, DocumentFragment*, Element* contextElement, ParserContentPolicy, const HTMLParserOptions&);
 
     void processToken(AtomicHTMLToken*);
 
     void processDoctypeToken(AtomicHTMLToken*);
     void processStartTag(AtomicHTMLToken*);
     void processEndTag(AtomicHTMLToken*);
     void processComment(AtomicHTMLToken*);
     void processCharacter(AtomicHTMLToken*);
     void processEndOfFile(AtomicHTMLToken*);
@@ skipping 57 matching lines @@
     void resetInsertionModeAppropriately();
 
     void processTemplateStartTag(AtomicHTMLToken*);
     bool processTemplateEndTag(AtomicHTMLToken*);
     bool processEndOfFileForInTemplateContents(AtomicHTMLToken*);
 
     class FragmentParsingContext {
         WTF_MAKE_NONCOPYABLE(FragmentParsingContext);
         DISALLOW_NEW();
     public:
-        FragmentParsingContext();
-        FragmentParsingContext(DocumentFragment*, Element* contextElement);
-        ~FragmentParsingContext();
+        FragmentParsingContext() = default;
+        void init(DocumentFragment*, Element* contextElement);
 
         DocumentFragment* fragment() const { return m_fragment; }
         Element* contextElement() const { ASSERT(m_fragment); return m_contextElementStackItem->element(); }
         HTMLStackItem* contextElementStackItem() const { ASSERT(m_fragment); return m_contextElementStackItem.get(); }
 
         DECLARE_TRACE();
 
     private:
         Member<DocumentFragment> m_fragment;
         Member<HTMLStackItem> m_contextElementStackItem;
@@ skipping 26 matching lines @@
 
     Member<Element> m_scriptToProcess; // <script> tag which needs processing before resuming the parser.
     TextPosition m_scriptToProcessStartPosition; // Starting line number of the script tag needing processing.
 
     HTMLParserOptions m_options;
 };
 
 } // namespace blink
 
 #endif