| /* |
| * 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. |
| */ |
| |
| #ifndef PerformanceUserTiming_h |
| #define PerformanceUserTiming_h |
| |
| #include "core/timing/Performance.h" |
| #include "core/timing/PerformanceTiming.h" |
| #include "platform/heap/Handle.h" |
| #include "wtf/HashMap.h" |
| #include "wtf/PassRefPtr.h" |
| #include "wtf/RefCounted.h" |
| #include "wtf/text/StringHash.h" |
| #include "wtf/text/WTFString.h" |
| |
| namespace blink { |
| |
| class ExceptionState; |
| class Performance; |
| class PerformanceEntry; |
| |
| typedef unsigned long long (PerformanceTiming::*NavigationTimingFunction)() const; |
| typedef WillBeHeapHashMap<String, PerformanceEntryVector> PerformanceEntryMap; |
| |
| class UserTiming : public RefCountedWillBeGarbageCollected<UserTiming> { |
| public: |
| static PassRefPtrWillBeRawPtr<UserTiming> create(Performance* performance) |
| { |
| return adoptRefWillBeNoop(new UserTiming(performance)); |
| } |
| |
| void mark(const String& markName, ExceptionState&); |
| void clearMarks(const String& markName); |
| |
| void measure(const String& measureName, const String& startMark, const String& endMark, ExceptionState&); |
| void clearMeasures(const String& measureName); |
| |
| PerformanceEntryVector getMarks() const; |
| PerformanceEntryVector getMeasures() const; |
| |
| PerformanceEntryVector getMarks(const String& name) const; |
| PerformanceEntryVector getMeasures(const String& name) const; |
| |
| void trace(Visitor*); |
| |
| private: |
| explicit UserTiming(Performance*); |
| |
| double findExistingMarkStartTime(const String& markName, ExceptionState&); |
| RawPtrWillBeMember<Performance> m_performance; |
| PerformanceEntryMap m_marksMap; |
| PerformanceEntryMap m_measuresMap; |
| }; |
| |
| } |
| |
| #endif // !defined(PerformanceUserTiming_h) |