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