Remove support for multipart/x-mixed-replace

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 122 matching lines @@
 
         KURL urlForHistory() const;
         
         void setDefersLoading(bool);
         void setMainResourceDataBufferingPolicy(DataBufferingPolicy);
 
         void startLoadingMainResource();
         void cancelMainResourceLoad(const ResourceError&);
 
         bool isLoadingMainResource() const { return m_loadingMainResource; }
-        bool isLoadingMultipartContent() const { return m_isLoadingMultipartContent; }
 
         void stopLoadingSubresources();
         void addResourceLoader(ResourceLoader*);
         void removeResourceLoader(ResourceLoader*);
 
         void subresourceLoaderFinishedLoadingOnePart(ResourceLoader*);
 
         void setDeferMainResourceDataLoad(bool defer) { m_deferMainResourceDataLoad = defer; }
 
         DocumentLoadTiming* timing() { return &m_documentLoadTiming; }
@@ skipping 20 matching lines @@
         Document* document() const;
 
         void setRequest(const ResourceRequest&);
 
         void commitIfReady();
         void setMainDocumentError(const ResourceError&);
         void commitLoad(const char*, int);
         void clearMainResourceLoader();
         ResourceLoader* mainResourceLoader() const;
 
-        void setupForReplace();
-        void maybeFinishLoadingMultipartContent();
-        
         bool maybeCreateArchive();
         void clearArchiveResources();
 
         void prepareSubframeArchiveLoadIfNeeded();
         void addAllArchiveResources(MHTMLArchive*);
 
         void willSendRequest(ResourceRequest&, const ResourceResponse&);
         void finishedLoading(double finishTime);
         void mainReceivedError(const ResourceError&);
         virtual void redirectReceived(CachedResource*, ResourceRequest&, const ResourceResponse&) OVERRIDE;
         virtual void responseReceived(CachedResource*, const ResourceResponse&) OVERRIDE;
         virtual void dataReceived(CachedResource*, const char* data, int length) OVERRIDE;
         virtual void notifyFinished(CachedResource*) OVERRIDE;
 
         bool maybeLoadEmpty();
 
-        bool isMultipartReplacingLoad() const;
         bool isPostOrRedirectAfterPost(const ResourceRequest&, const ResourceResponse&);
 
         bool shouldContinueForResponse() const;
         void stopLoadingForPolicyChange();
         ResourceError interruptedForPolicyChangeError() const;
 
         typedef Timer<DocumentLoader> DocumentLoaderTimer;
 
         void handleSubstituteDataLoadSoon();
         void handleSubstituteDataLoadNow(DocumentLoaderTimer*);
@@ skipping 26 matching lines @@
         ResourceRequest m_request;
 
         ResourceResponse m_response;
     
         ResourceError m_mainDocumentError;    
 
         bool m_committed;
         bool m_isStopping;
         bool m_gotFirstByte;
         bool m_isClientRedirect;
-        bool m_isLoadingMultipartContent;
 
         // FIXME: Document::m_processingLoadEvent and DocumentLoader::m_wasOnloadHandled are roughly the same
         // and should be merged.
         bool m_wasOnloadHandled;
 
         StringWithDirection m_pageTitle;
 
         String m_overrideEncoding;
 
         // The action that triggered loading - we keep this around for the
@@ skipping 10 matching lines @@
         unsigned long m_identifierForLoadWithoutResourceLoader;
 
         DocumentLoaderTimer m_dataLoadTimer;
 
         friend class ApplicationCacheHost;  // for substitute resource delivery
         OwnPtr<ApplicationCacheHost> m_applicationCacheHost;
     };
 }
 
 #endif // DocumentLoader_h