Source/core/timing/Performance.h

/*
 * Copyright (C) 2010 Google Inc. All rights reserved.
 * 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:
 *
 *     * 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,
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 */

#ifndef Performance_h
#define Performance_h

#include "core/CoreExport.h"
#include "core/frame/DOMWindowProperty.h"
#include "core/timing/MemoryInfo.h"
#include "core/timing/PerformanceBase.h"
#include "core/timing/PerformanceNavigation.h"
#include "core/timing/PerformanceTiming.h"

namespace blink {

class CORE_EXPORT Performance final : public PerformanceBase, public DOMWindowProperty {
    DEFINE_WRAPPERTYPEINFO();
    WILL_BE_USING_GARBAGE_COLLECTED_MIXIN(Performance);
public:
    static Performance* create(LocalFrame* frame)
    {
        return new Performance(frame);
    }
    ~Performance() override;

    ExecutionContext* executionContext() const override;

    MemoryInfo* memory();
    PerformanceNavigation* navigation() const;
    PerformanceTiming* timing() const override;

    DECLARE_VIRTUAL_TRACE();

private:
    explicit Performance(LocalFrame*);

    mutable Member<PerformanceNavigation> m_navigation;
    mutable Member<PerformanceTiming> m_timing;
};

} // namespace blink

#endif // Performance_h