Mark ResourceClient/ImageResourceObserver finished just before notifying

third_party/WebKit/Source/core/fetch/DocumentResource.h

 /*
     Copyright (C) 2010 Rob Buis <rwlbuis@gmail.com>
     Copyright (C) 2011 Cosmin Truta <ctruta@gmail.com>
     Copyright (C) 2012 University of Szeged
     Copyright (C) 2012 Renata Hodovan <reni@webkit.org>
 
     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 28 matching lines @@
 class CORE_EXPORT DocumentResource final : public TextResource {
 public:
     using ClientType = ResourceClient;
 
     static DocumentResource* fetchSVGDocument(FetchRequest&, ResourceFetcher*);
     ~DocumentResource() override;
     DECLARE_VIRTUAL_TRACE();
 
     Document* document() const { return m_document.get(); }
 
-    void checkNotify() override;
+    void checkNotify(MarkFinishedOption) override;
 
 private:
     class SVGDocumentResourceFactory : public ResourceFactory {
     public:
         SVGDocumentResourceFactory()
             : ResourceFactory(Resource::SVGDocument) { }
 
         Resource* create(const ResourceRequest& request, const ResourceLoaderOptions& options, const String& charset) const override
         {
             return new DocumentResource(request, Resource::SVGDocument, options);
@@ skipping 13 matching lines @@
 public:
     ~DocumentResourceClient() override {}
     static bool isExpectedType(ResourceClient* client) { return client->getResourceClientType() == DocumentType; }
     ResourceClientType getResourceClientType() const final { return DocumentType; }
     DEFINE_INLINE_VIRTUAL_TRACE() {}
 };
 
 } // namespace blink
 
 #endif // DocumentResource_h