| /* |
| * Copyright (C) 2019 Apple 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. |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * |
| * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY |
| * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
| * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR |
| * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
| * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
| * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR |
| * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY |
| * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #pragma once |
| |
| #if ENABLE(RESOURCE_LOAD_STATISTICS) |
| |
| #include <WebCore/PageIdentifier.h> |
| #include <WebCore/ResourceLoadObserver.h> |
| #include <WebCore/Timer.h> |
| #include <wtf/Forward.h> |
| |
| namespace WebKit { |
| |
| class WebResourceLoadObserver final : public WebCore::ResourceLoadObserver { |
| public: |
| WebResourceLoadObserver(); |
| ~WebResourceLoadObserver(); |
| |
| void logSubresourceLoading(const WebCore::Frame*, const WebCore::ResourceRequest& newRequest, const WebCore::ResourceResponse& redirectResponse) final; |
| void logWebSocketLoading(const URL& targetURL, const URL& mainFrameURL) final; |
| void logUserInteractionWithReducedTimeResolution(const WebCore::Document&) final; |
| void logFontLoad(const WebCore::Document&, const String& familyName, bool loadStatus) final; |
| void logCanvasRead(const WebCore::Document&) final; |
| void logCanvasWriteOrMeasure(const WebCore::Document&, const String& textWritten) final; |
| void logNavigatorAPIAccessed(const WebCore::Document&, const WebCore::ResourceLoadStatistics::NavigatorAPI) final; |
| void logScreenAPIAccessed(const WebCore::Document&, const WebCore::ResourceLoadStatistics::ScreenAPI) final; |
| void logSubresourceLoadingForTesting(const WebCore::RegistrableDomain& firstPartyDomain, const WebCore::RegistrableDomain& thirdPartyDomain, bool shouldScheduleNotification); |
| |
| #if !RELEASE_LOG_DISABLED |
| static void setShouldLogUserInteraction(bool); |
| #endif |
| |
| String statisticsForURL(const URL&) final; |
| void updateCentralStatisticsStore() final; |
| void clearState() final; |
| |
| bool hasStatistics() const final { return !m_resourceStatisticsMap.isEmpty(); } |
| |
| private: |
| WebCore::ResourceLoadStatistics& ensureResourceStatisticsForRegistrableDomain(const WebCore::RegistrableDomain&); |
| void scheduleNotificationIfNeeded(); |
| |
| Vector<WebCore::ResourceLoadStatistics> takeStatistics(); |
| void requestStorageAccessUnderOpener(const WebCore::RegistrableDomain& domainInNeedOfStorageAccess, WebCore::PageIdentifier openerPageID, WebCore::Document& openerDocument); |
| |
| HashMap<WebCore::RegistrableDomain, WebCore::ResourceLoadStatistics> m_resourceStatisticsMap; |
| HashMap<WebCore::RegistrableDomain, WTF::WallTime> m_lastReportedUserInteractionMap; |
| |
| WebCore::Timer m_notificationTimer; |
| |
| #if !RELEASE_LOG_DISABLED |
| uint64_t m_loggingCounter { 0 }; |
| static bool shouldLogUserInteraction; |
| #endif |
| }; |
| |
| } // namespace WebKit |
| |
| #endif // ENABLE(RESOURCE_LOAD_STATISTICS) |