Remove the ability to parse HTML fragments

sky/engine/core/html/parser/HTMLDocumentParser.h

 /*
  * Copyright (C) 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.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 30 matching lines @@
 #include "wtf/Deque.h"
 #include "wtf/OwnPtr.h"
 #include "wtf/WeakPtr.h"
 #include "wtf/text/TextPosition.h"
 
 namespace blink {
 
 class BackgroundHTMLParser;
 class CompactHTMLToken;
 class Document;
-class DocumentFragment;
 class Element;
 class HTMLDocument;
 class HTMLParserScheduler;
 class HTMLTreeBuilder;
 class ScriptController;
 class ScriptSourceCode;
 
 class PumpSession;
 
 class HTMLDocumentParser :  public DecodedDataDocumentParser {
     WTF_MAKE_FAST_ALLOCATED_WILL_BE_REMOVED;
     WILL_BE_USING_GARBAGE_COLLECTED_MIXIN(HTMLDocumentParser);
 public:
     static PassRefPtrWillBeRawPtr<HTMLDocumentParser> create(HTMLDocument& document, bool reportErrors)
     {
         return adoptRefWillBeNoop(new HTMLDocumentParser(document, reportErrors));
     }
     virtual ~HTMLDocumentParser();
     virtual void trace(Visitor*) override;
 
     // Exposed for HTMLParserScheduler
     void resumeParsingAfterYield();
 
-    static void parseDocumentFragment(const String&, DocumentFragment*, Element* contextElement);
-
     HTMLTokenizer* tokenizer() const { return m_tokenizer.get(); }
 
     TextPosition textPosition() const;
     OrdinalNumber lineNumber() const;
 
     struct ParsedChunk {
         OwnPtr<CompactHTMLTokenStream> tokens;
     };
     void didReceiveParsedChunkFromBackgroundParser(PassOwnPtr<ParsedChunk>);
 
     virtual void appendBytes(const char* bytes, size_t length) override;
     virtual void flush() override final;
 
     bool isWaitingForScripts() const;
     bool isExecutingScript() const;
     void executeScriptsWaitingForResources();
 
     UseCounter* useCounter() { return UseCounter::getFrom(contextForParsingSession()); }
 
 protected:
     virtual void insert(const SegmentedString&) override final;
     virtual void append(PassRefPtr<StringImpl>) override;
     virtual void finish() override final;
 
     HTMLDocumentParser(HTMLDocument&, bool reportErrors);
-    HTMLDocumentParser(DocumentFragment*, Element* contextElement);
 
     HTMLTreeBuilder* treeBuilder() const { return m_treeBuilder.get(); }
 
 private:
-    static PassRefPtrWillBeRawPtr<HTMLDocumentParser> create(DocumentFragment* fragment, Element* contextElement)
-    {
-        return adoptRefWillBeNoop(new HTMLDocumentParser(fragment, contextElement));
-    }
-
     virtual HTMLDocumentParser* asHTMLDocumentParser() override final { return this; }
 
     // DocumentParser
     virtual void detach() override final;
     virtual bool hasInsertionPoint() override final;
     virtual bool processingData() const override final;
     virtual void prepareToStopParsing() override final;
     virtual void stopParsing() override final;
 
     void startBackgroundParser();
@@ skipping 50 matching lines @@
 
     bool m_isFragment;
     bool m_endWasDelayed;
     bool m_haveBackgroundParser;
     unsigned m_pumpSessionNestingLevel;
 };
 
 }
 
 #endif