[Streams] Pass WebDataConsumerHandle when the response arrives.

Source/core/fetch/ImageResource.h

 /*
     Copyright (C) 1998 Lars Knoll (knoll@mpi-hd.mpg.de)
     Copyright (C) 2001 Dirk Mueller <mueller@kde.org>
     Copyright (C) 2006 Samuel Weinig (sam.weinig@gmail.com)
     Copyright (C) 2004, 2005, 2006, 2007 Apple Inc. All rights reserved.
 
     This library is free software; you can redistribute it and/or
     modify it under the terms of the GNU Library General Public
     License as published by the Free Software Foundation; either
     version 2 of the License, or (at your option) any later version.
@@ skipping 74 matching lines @@
 
     bool isAccessAllowed(SecurityOrigin*);
 
     virtual void didAddClient(ResourceClient*) override;
     virtual void didRemoveClient(ResourceClient*) override;
 
     virtual void allClientsRemoved() override;
 
     virtual void appendData(const char*, unsigned) override;
     virtual void error(Resource::Status) override;
-    virtual void responseReceived(const ResourceResponse&) override;
+    virtual void responseReceived(const ResourceResponse&, PassOwnPtr<WebDataConsumerHandle>) override;
     virtual void finishOnePart() override;
 
     // For compatibility, images keep loading even if there are HTTP errors.
     virtual bool shouldIgnoreHTTPStatusCodeErrors() const override { return true; }
 
     virtual bool isImage() const override { return true; }
     virtual bool stillNeedsLoad() const override { return !errorOccurred() && status() == Unknown && !isLoading(); }
 
     // ImageObserver
     virtual void decodedSizeChanged(const blink::Image*, int delta) override;
@@ skipping 28 matching lines @@
     OwnPtr<SVGImageCache> m_svgImageCache;
     bool m_loadingMultipartContent;
     bool m_hasDevicePixelRatioHeaderValue;
 };
 
 DEFINE_RESOURCE_TYPE_CASTS(Image);
 
 }
 
 #endif