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/*
* Copyright (C) 2010 Google 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:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * 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.
* * Neither the name of Google Inc. nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND 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 THE COPYRIGHT
* OWNER 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
#include "DOMWindowProperty.h"
#include <wtf/MonotonicTime.h>
#include <wtf/Ref.h>
#include <wtf/RefCounted.h>
namespace WebCore {
class DocumentLoader;
class Frame;
class LoadTiming;
struct DocumentTiming;
class PerformanceTiming : public RefCounted<PerformanceTiming>, public DOMWindowProperty {
public:
static Ref<PerformanceTiming> create(Frame* frame) { return adoptRef(*new PerformanceTiming(frame)); }
unsigned long long navigationStart() const;
unsigned long long unloadEventStart() const;
unsigned long long unloadEventEnd() const;
unsigned long long redirectStart() const;
unsigned long long redirectEnd() const;
unsigned long long fetchStart() const;
unsigned long long domainLookupStart() const;
unsigned long long domainLookupEnd() const;
unsigned long long connectStart() const;
unsigned long long connectEnd() const;
unsigned long long secureConnectionStart() const;
unsigned long long requestStart() const;
unsigned long long responseStart() const;
unsigned long long responseEnd() const;
unsigned long long domLoading() const;
unsigned long long domInteractive() const;
unsigned long long domContentLoadedEventStart() const;
unsigned long long domContentLoadedEventEnd() const;
unsigned long long domComplete() const;
unsigned long long loadEventStart() const;
unsigned long long loadEventEnd() const;
private:
explicit PerformanceTiming(Frame*);
const DocumentTiming* documentTiming() const;
DocumentLoader* documentLoader() const;
LoadTiming* loadTiming() const;
unsigned long long resourceLoadTimeRelativeToFetchStart(Seconds) const;
unsigned long long monotonicTimeToIntegerMilliseconds(MonotonicTime) const;
};
} // namespace WebCore