Simplify parsing/loading state, attempt #2

third_party/WebKit/Source/core/loader/DocumentLoader.h

 /*
  * Copyright (C) 2006, 2007, 2008, 2009 Apple Inc. All rights reserved.
  * Copyright (C) 2011 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 75 matching lines @@
     const SubstituteData& substituteData() const { return m_substituteData; }
 
     const KURL& url() const;
     const KURL& unreachableURL() const;
     const KURL& urlForHistory() const;
 
     const AtomicString& responseMIMEType() const;
 
     void didChangePerformanceTiming();
     void updateForSameDocumentNavigation(const KURL&, SameDocumentNavigationSource);
-    void stopLoading();
-    bool isLoading() const;
     const ResourceResponse& response() const { return m_response; }
     bool isClientRedirect() const { return m_isClientRedirect; }
     void setIsClientRedirect(bool isClientRedirect) { m_isClientRedirect = isClientRedirect; }
     bool replacesCurrentHistoryItem() const { return m_replacesCurrentHistoryItem; }
     void setReplacesCurrentHistoryItem(bool replacesCurrentHistoryItem) { m_replacesCurrentHistoryItem = replacesCurrentHistoryItem; }
 
     bool isCommittedButEmpty() const { return m_state == Committed; }
 
     void setSentDidFinishLoad() { m_state = SentDidFinishLoad; }
     bool sentDidFinishLoad() const { return m_state == SentDidFinishLoad; }
 
     NavigationType getNavigationType() const { return m_navigationType; }
     void setNavigationType(NavigationType navigationType) { m_navigationType = navigationType; }
 
     void startLoadingMainResource();
-    void cancelMainResourceLoad(const ResourceError&);
 
     void attachThreadedDataReceiver(PassRefPtrWillBeRawPtr<ThreadedDataReceiver>);
     void acceptDataFromThreadedReceiver(const char* data, int dataLength, int encodedDataLength);
     DocumentLoadTiming& timing() { return m_documentLoadTiming; }
     const DocumentLoadTiming& timing() const { return m_documentLoadTiming; }
 
     ApplicationCacheHost* applicationCacheHost() const { return m_applicationCacheHost.get(); }
 
     void clearRedirectChain();
     void appendRedirect(const KURL&);
@@ skipping 26 matching lines @@
     DocumentLoader(LocalFrame*, const ResourceRequest&, const SubstituteData&);
 
     Vector<KURL> m_redirectChain;
 
 private:
     static PassRefPtrWillBeRawPtr<DocumentWriter> createWriterFor(const DocumentInit&, const AtomicString& mimeType, const AtomicString& encoding, bool dispatch, ParserSynchronizationPolicy);
 
     void ensureWriter(const AtomicString& mimeType, const KURL& overridingURL = KURL());
     void endWriting(DocumentWriter*);
 
-    Document* document() const;
     FrameLoader* frameLoader() const;
 
     void commitIfReady();
     void commitData(const char* bytes, size_t length);
     ResourceLoader* mainResourceLoader() const;
     void clearMainResourceHandle();
 
     bool maybeCreateArchive();
 
     void finishedLoading(double finishTime);
-    void mainReceivedError(const ResourceError&);
     void cancelLoadAfterXFrameOptionsOrCSPDenied(const ResourceResponse&);
     void redirectReceived(Resource*, ResourceRequest&, const ResourceResponse&) final;
     void responseReceived(Resource*, const ResourceResponse&, PassOwnPtr<WebDataConsumerHandle>) final;
     void dataReceived(Resource*, const char* data, size_t length) final;
     void processData(const char* data, size_t length);
     void notifyFinished(Resource*) final;
     String debugName() const override { return "DocumentLoader"; }
 
     bool maybeLoadEmpty();
 
@@ skipping 52 matching lines @@
     // Used to protect against reentrancy into dataReceived().
     bool m_inDataReceived;
     RefPtr<SharedBuffer> m_dataBuffer;
 };
 
 DECLARE_WEAK_IDENTIFIER_MAP(DocumentLoader);
 
 } // namespace blink
 
 #endif // DocumentLoader_h