Make WebThreadedDataReceiver wrap a Blink-managed object instead.

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 28 matching lines @@
 #include "core/loader/FrameLoaderTypes.h"
 #include "core/loader/NavigationPolicy.h"
 #include "core/loader/SubstituteData.h"
 #include "platform/network/ResourceError.h"
 #include "platform/network/ResourceRequest.h"
 #include "platform/network/ResourceResponse.h"
 #include "wtf/HashSet.h"
 #include "wtf/RefPtr.h"
 
 namespace blink {
-class WebThreadedDataReceiver;
-}
-
-namespace blink {
     class ApplicationCacheHost;
     class ArchiveResourceCollection;
     class ResourceFetcher;
     class DocumentInit;
     class LocalFrame;
     class FrameLoader;
     class MHTMLArchive;
     class ResourceLoader;
+    class ThreadedDataReceiver;
 
     class DocumentLoader : public RefCounted<DocumentLoader>, private RawResourceClient {
         WTF_MAKE_FAST_ALLOCATED;
     public:
         static PassRefPtr<DocumentLoader> create(LocalFrame* frame, const ResourceRequest& request, const SubstituteData& data)
         {
             return adoptRef(new DocumentLoader(frame, request, data));
         }
         virtual ~DocumentLoader();
 
@@ skipping 39 matching lines @@
 
         bool shouldContinueForNavigationPolicy(const ResourceRequest&, ContentSecurityPolicyDisposition shouldCheckMainWorldContentSecurityPolicy, NavigationPolicy = NavigationPolicyCurrentTab, bool isTransitionNavigation = false);
         NavigationType navigationType() const { return m_navigationType; }
         void setNavigationType(NavigationType navigationType) { m_navigationType = navigationType; }
 
         void setDefersLoading(bool);
 
         void startLoadingMainResource();
         void cancelMainResourceLoad(const ResourceError&);
 
-        void attachThreadedDataReceiver(PassOwnPtr<blink::WebThreadedDataReceiver>);
+        void attachThreadedDataReceiver(PassRefPtrWillBeRawPtr<ThreadedDataReceiver>);
         void acceptDataFromThreadedReceiver(const char* data, int dataLength, int encodedDataLength);
         DocumentLoadTiming* timing() { return &m_documentLoadTiming; }
 
         ApplicationCacheHost* applicationCacheHost() const { return m_applicationCacheHost.get(); }
 
         bool isRedirect() const { return m_redirectChain.size() > 1; }
         void clearRedirectChain();
         void appendRedirect(const KURL&);
 
         PassRefPtr<ContentSecurityPolicy> releaseContentSecurityPolicy() { return m_contentSecurityPolicy.release(); }
@@ skipping 77 matching lines @@
         double m_timeOfLastDataReceived;
 
         friend class ApplicationCacheHost;  // for substitute resource delivery
         OwnPtrWillBePersistent<ApplicationCacheHost> m_applicationCacheHost;
 
         RefPtr<ContentSecurityPolicy> m_contentSecurityPolicy;
     };
 }
 
 #endif // DocumentLoader_h