1/*
2 * Copyright (C) 2012 Google Inc. All rights reserved.
3 * Copyright (C) 2012 Intel Inc. All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are
7 * met:
8 *
9 *     * Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 *     * Redistributions in binary form must reproduce the above
12 * copyright notice, this list of conditions and the following disclaimer
13 * in the documentation and/or other materials provided with the
14 * distribution.
15 *     * Neither the name of Google Inc. nor the names of its
16 * contributors may be used to endorse or promote products derived from
17 * this software without specific prior written permission.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
20 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
21 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
22 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
23 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
24 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
25 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
26 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
27 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
28 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
29 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
30 */
31
32#ifndef PerformanceEntry_h
33#define PerformanceEntry_h
34
35#if ENABLE(WEB_TIMING) && ENABLE(PERFORMANCE_TIMELINE)
36
37#include "Performance.h"
38#include <wtf/PassRefPtr.h>
39#include <wtf/RefCounted.h>
40#include <wtf/text/WTFString.h>
41
42namespace WebCore {
43
44class PerformanceEntry : public RefCounted<PerformanceEntry> {
45public:
46    virtual ~PerformanceEntry();
47
48    String name() const;
49    String entryType() const;
50    double startTime() const;
51    double duration() const;
52
53    virtual bool isResource() { return false; }
54    virtual bool isMark() { return false; }
55    virtual bool isMeasure() { return false; }
56
57    static bool startTimeCompareLessThan(PassRefPtr<PerformanceEntry> a, PassRefPtr<PerformanceEntry> b)
58    {
59        return a->startTime() < b->startTime();
60    }
61
62protected:
63    PerformanceEntry(const String& name, const String& entryType, double startTime, double finishTime);
64
65private:
66    const String m_name;
67    const String m_entryType;
68    const double m_startTime;
69    const double m_duration;
70};
71
72}
73
74#endif // !ENABLE(WEB_TIMING) && ENABLE(PERFORMANCE_TIMELINE)
75#endif // !defined(PerformanceEntry_h)
76