Source/WebCore/loader/ResourceTiming.h

/*
 * Copyright (C) 2017 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. AND ITS CONTRIBUTORS ``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 ITS 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

#include "NetworkLoadMetrics.h"
#include "ResourceLoadTiming.h"
#include "ServerTiming.h"
#include <wtf/URL.h>

namespace WebCore {

class CachedResource;
class PerformanceServerTiming;
class ResourceResponse;
class ResourceLoadTiming;
class SecurityOrigin;

class ResourceTiming {
    WTF_MAKE_FAST_ALLOCATED;
public:
    static ResourceTiming fromMemoryCache(const URL&, const String& initiator, const ResourceLoadTiming&, const ResourceResponse&, const NetworkLoadMetrics&, const SecurityOrigin&);
    static ResourceTiming fromLoad(CachedResource&, const URL&, const String& initiator, const ResourceLoadTiming&, const NetworkLoadMetrics&, const SecurityOrigin&);
    static ResourceTiming fromSynchronousLoad(const URL&, const String& initiator, const ResourceLoadTiming&, const NetworkLoadMetrics&, const ResourceResponse&, const SecurityOrigin&);

    const URL& url() const { return m_url; }
    const String& initiator() const { return m_initiator; }
    const ResourceLoadTiming& resourceLoadTiming() const { return m_resourceLoadTiming; }
    const NetworkLoadMetrics& networkLoadMetrics() const { return m_networkLoadMetrics; }
    NetworkLoadMetrics& networkLoadMetrics() { return m_networkLoadMetrics; }
    Vector<Ref<PerformanceServerTiming>> populateServerTiming() const;
    ResourceTiming isolatedCopy() const &;
    ResourceTiming isolatedCopy() &&;

    void overrideInitiatorName(const String& name) { m_initiator = name; }
    bool isLoadedFromServiceWorker() const { return m_isLoadedFromServiceWorker; }

private:
    ResourceTiming(const URL&, const String& initiator, const ResourceLoadTiming&, const NetworkLoadMetrics&, const ResourceResponse&, const SecurityOrigin&);
    ResourceTiming(URL&& url, String&& initiator, const ResourceLoadTiming& resourceLoadTiming, NetworkLoadMetrics&& networkLoadMetrics, Vector<ServerTiming>&& serverTiming)
        : m_url(WTFMove(url))
        , m_initiator(WTFMove(initiator))
        , m_resourceLoadTiming(resourceLoadTiming)
        , m_networkLoadMetrics(WTFMove(networkLoadMetrics))
        , m_serverTiming(WTFMove(serverTiming))
    {
    }

    URL m_url;
    String m_initiator;
    ResourceLoadTiming m_resourceLoadTiming;
    NetworkLoadMetrics m_networkLoadMetrics;
    Vector<ServerTiming> m_serverTiming;
    bool m_isLoadedFromServiceWorker { false };
};

} // namespace WebCore