77 lines
3.8 KiB
C++
77 lines
3.8 KiB
C++
/*
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* Copyright (C) 2016-2020 Apple Inc. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
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* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
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* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#pragma once
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#include "ResourceLoadStatistics.h"
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#include <wtf/CompletionHandler.h>
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#include <wtf/Forward.h>
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namespace WebCore {
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class Document;
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class Frame;
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class ResourceRequest;
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class ResourceResponse;
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class ResourceLoadObserver {
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WTF_MAKE_FAST_ALLOCATED;
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public:
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using TopFrameDomain = WebCore::RegistrableDomain;
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using SubResourceDomain = WebCore::RegistrableDomain;
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// https://fetch.spec.whatwg.org/#request-destination-script-like
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enum class FetchDestinationIsScriptLike : bool { Yes, No };
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WEBCORE_EXPORT static ResourceLoadObserver& shared();
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WEBCORE_EXPORT static ResourceLoadObserver* sharedIfExists();
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WEBCORE_EXPORT static void setShared(ResourceLoadObserver&);
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virtual ~ResourceLoadObserver() { }
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virtual void logSubresourceLoading(const Frame*, const ResourceRequest& /* newRequest */, const ResourceResponse& /* redirectResponse */, FetchDestinationIsScriptLike) { }
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virtual void logWebSocketLoading(const URL& /* targetURL */, const URL& /* mainFrameURL */) { }
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virtual void logUserInteractionWithReducedTimeResolution(const Document&) { }
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virtual void logFontLoad(const Document&, const String& /* familyName */, bool /* loadStatus */) { }
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virtual void logCanvasRead(const Document&) { }
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virtual void logCanvasWriteOrMeasure(const Document&, const String& /* textWritten */) { }
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virtual void logNavigatorAPIAccessed(const Document&, const ResourceLoadStatistics::NavigatorAPI) { }
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virtual void logScreenAPIAccessed(const Document&, const ResourceLoadStatistics::ScreenAPI) { }
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virtual void logSubresourceLoadingForTesting(const RegistrableDomain& /* firstPartyDomain */, const RegistrableDomain& /* thirdPartyDomain */, bool /* shouldScheduleNotification */) { }
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virtual String statisticsForURL(const URL&) { return { }; }
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virtual void updateCentralStatisticsStore(CompletionHandler<void()>&& completionHandler) { completionHandler(); }
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virtual void clearState() { }
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virtual bool hasStatistics() const { return false; }
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virtual void setDomainsWithUserInteraction(HashSet<RegistrableDomain>&&) { }
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virtual void setDomainsWithCrossPageStorageAccess(HashMap<TopFrameDomain, SubResourceDomain>&&, CompletionHandler<void()>&& completionHandler) { completionHandler(); }
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virtual bool hasCrossPageStorageAccess(const SubResourceDomain&, const TopFrameDomain&) const { return false; }
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virtual bool hasHadUserInteraction(const RegistrableDomain&) const { return false; }
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};
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} // namespace WebCore
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