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 #include "bindings/v8/ScriptWrappable.h" 36 #include "wtf/PassRefPtr.h" 37 #include "wtf/RefCounted.h" 38 #include "wtf/text/WTFString.h" 39 40 namespace WebCore { 41 42 class PerformanceEntry : public RefCounted<PerformanceEntry>, public ScriptWrappable { 43 public: 44 virtual ~PerformanceEntry(); 45 46 String name() const; 47 String entryType() const; 48 double startTime() const; 49 double duration() const; 50 51 virtual bool isResource() { return false; } 52 virtual bool isMark() { return false; } 53 virtual bool isMeasure() { return false; } 54 55 static bool startTimeCompareLessThan(PassRefPtr<PerformanceEntry> a, PassRefPtr<PerformanceEntry> b) 56 { 57 return a->startTime() < b->startTime(); 58 } 59 60 protected: 61 PerformanceEntry(const String& name, const String& entryType, double startTime, double finishTime); 62 63 private: 64 const String m_name; 65 const String m_entryType; 66 const double m_startTime; 67 const double m_duration; 68 }; 69 70 } 71 72 #endif // !defined(PerformanceEntry_h) 73