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/*
* Copyright (C) 2012 Intel 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(USER_TIMING)
#include "ExceptionOr.h"
#include <wtf/HashMap.h>
#include <wtf/text/StringHash.h>
namespace WebCore {
class Performance;
class PerformanceEntry;
using PerformanceEntryMap = HashMap<String, Vector<RefPtr<PerformanceEntry>>>;
class UserTiming {
public:
explicit UserTiming(Performance&);
ExceptionOr<void> mark(const String& markName);
void clearMarks(const String& markName);
ExceptionOr<void> measure(const String& measureName, const String& startMark, const String& endMark);
void clearMeasures(const String& measureName);
Vector<RefPtr<PerformanceEntry>> getMarks() const;
Vector<RefPtr<PerformanceEntry>> getMeasures() const;
Vector<RefPtr<PerformanceEntry>> getMarks(const String& name) const;
Vector<RefPtr<PerformanceEntry>> getMeasures(const String& name) const;
private:
ExceptionOr<double> findExistingMarkStartTime(const String& markName);
Performance& m_performance;
PerformanceEntryMap m_marksMap;
PerformanceEntryMap m_measuresMap;
};
}
#endif // ENABLE(USER_TIMING)