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1 /* | 1 /* |
2 * Copyright (C) 2010 Google Inc. All rights reserved. | 2 * Copyright (C) 2010 Google Inc. All rights reserved. |
3 * Copyright (C) 2012 Intel Inc. All rights reserved. | 3 * Copyright (C) 2012 Intel Inc. All rights reserved. |
4 * | 4 * |
5 * Redistribution and use in source and binary forms, with or without | 5 * Redistribution and use in source and binary forms, with or without |
6 * modification, are permitted provided that the following conditions are | 6 * modification, are permitted provided that the following conditions are |
7 * met: | 7 * met: |
8 * | 8 * |
9 * * Redistributions of source code must retain the above copyright | 9 * * Redistributions of source code must retain the above copyright |
10 * notice, this list of conditions and the following disclaimer. | 10 * notice, this list of conditions and the following disclaimer. |
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40 #include "platform/heap/Handle.h" | 40 #include "platform/heap/Handle.h" |
41 #include "wtf/Forward.h" | 41 #include "wtf/Forward.h" |
42 #include "wtf/HashSet.h" | 42 #include "wtf/HashSet.h" |
43 #include "wtf/ListHashSet.h" | 43 #include "wtf/ListHashSet.h" |
44 #include "wtf/Vector.h" | 44 #include "wtf/Vector.h" |
45 | 45 |
46 namespace blink { | 46 namespace blink { |
47 | 47 |
48 class DOMWindow; | 48 class DOMWindow; |
49 class Document; | 49 class Document; |
50 class DocumentLoader; | |
51 class DocumentLoadTiming; | |
52 class DocumentTiming; | |
50 class ExceptionState; | 53 class ExceptionState; |
54 class LocalFrame; | |
51 class PerformanceObserver; | 55 class PerformanceObserver; |
52 class PerformanceTiming; | 56 class PerformanceTiming; |
53 class ResourceTimingInfo; | 57 class ResourceTimingInfo; |
54 class UserTiming; | 58 class UserTiming; |
55 | 59 |
56 using PerformanceEntryVector = HeapVector<Member<PerformanceEntry>>; | 60 using PerformanceEntryVector = HeapVector<Member<PerformanceEntry>>; |
57 using PerformanceObservers = HeapListHashSet<Member<PerformanceObserver>>; | 61 using PerformanceObservers = HeapListHashSet<Member<PerformanceObserver>>; |
58 | 62 |
59 class CORE_EXPORT PerformanceBase : public EventTargetWithInlineData { | 63 class CORE_EXPORT PerformanceBase : public EventTargetWithInlineData { |
60 public: | 64 public: |
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79 DOMHighResTimeStamp now() const; | 83 DOMHighResTimeStamp now() const; |
80 | 84 |
81 double timeOrigin() const { return m_timeOrigin; } | 85 double timeOrigin() const { return m_timeOrigin; } |
82 | 86 |
83 PerformanceEntryVector getEntries() const; | 87 PerformanceEntryVector getEntries() const; |
84 PerformanceEntryVector getEntriesByType(const String& entryType); | 88 PerformanceEntryVector getEntriesByType(const String& entryType); |
85 PerformanceEntryVector getEntriesByName(const String& name, | 89 PerformanceEntryVector getEntriesByName(const String& name, |
86 const String& entryType); | 90 const String& entryType); |
87 | 91 |
88 void clearResourceTimings(); | 92 void clearResourceTimings(); |
93 void clearNavigationTimings(); | |
89 void setResourceTimingBufferSize(unsigned); | 94 void setResourceTimingBufferSize(unsigned); |
90 | 95 |
91 DEFINE_ATTRIBUTE_EVENT_LISTENER(resourcetimingbufferfull); | 96 DEFINE_ATTRIBUTE_EVENT_LISTENER(resourcetimingbufferfull); |
92 DEFINE_ATTRIBUTE_EVENT_LISTENER(webkitresourcetimingbufferfull); | 97 DEFINE_ATTRIBUTE_EVENT_LISTENER(webkitresourcetimingbufferfull); |
93 | 98 |
94 void clearFrameTimings(); | 99 void clearFrameTimings(); |
95 void setFrameTimingBufferSize(unsigned); | 100 void setFrameTimingBufferSize(unsigned); |
96 | 101 |
97 DEFINE_ATTRIBUTE_EVENT_LISTENER(frametimingbufferfull); | 102 DEFINE_ATTRIBUTE_EVENT_LISTENER(frametimingbufferfull); |
98 | 103 |
99 void addLongTaskTiming(double, double, const String&, DOMWindow*); | 104 void addLongTaskTiming(double, double, const String&, DOMWindow*); |
100 | 105 |
101 void addResourceTiming(const ResourceTimingInfo&); | 106 void addResourceTiming(const ResourceTimingInfo&); |
102 | 107 |
108 void addNavigationTiming(LocalFrame*); | |
109 | |
103 void mark(const String& markName, ExceptionState&); | 110 void mark(const String& markName, ExceptionState&); |
104 void clearMarks(const String& markName); | 111 void clearMarks(const String& markName); |
105 | 112 |
106 void measure(const String& measureName, | 113 void measure(const String& measureName, |
107 const String& startMark, | 114 const String& startMark, |
108 const String& endMark, | 115 const String& endMark, |
109 ExceptionState&); | 116 ExceptionState&); |
110 void clearMeasures(const String& measureName); | 117 void clearMeasures(const String& measureName); |
111 | 118 |
112 void unregisterPerformanceObserver(PerformanceObserver&); | 119 void unregisterPerformanceObserver(PerformanceObserver&); |
113 void registerPerformanceObserver(PerformanceObserver&); | 120 void registerPerformanceObserver(PerformanceObserver&); |
114 void updatePerformanceObserverFilterOptions(); | 121 void updatePerformanceObserverFilterOptions(); |
115 void activateObserver(PerformanceObserver&); | 122 void activateObserver(PerformanceObserver&); |
116 void resumeSuspendedObservers(); | 123 void resumeSuspendedObservers(); |
117 | 124 |
125 static const DocumentLoader* documentLoader(LocalFrame*); | |
panicker
2016/11/02 20:12:37
why are these public?
Prefer moving them to anonym
sunjian
2016/11/04 01:12:39
Done.
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126 static const DocumentLoadTiming* documentLoadTiming(LocalFrame*); | |
127 static const DocumentTiming* documentTiming(LocalFrame*); | |
128 static AtomicString getNavigationType(LocalFrame*); | |
129 | |
118 DECLARE_VIRTUAL_TRACE(); | 130 DECLARE_VIRTUAL_TRACE(); |
119 | 131 |
120 protected: | 132 protected: |
121 explicit PerformanceBase(double timeOrigin); | 133 explicit PerformanceBase(double timeOrigin); |
122 | 134 |
123 bool isResourceTimingBufferFull(); | 135 bool isResourceTimingBufferFull(); |
124 void addResourceTimingBuffer(PerformanceEntry&); | 136 void addResourceTimingBuffer(PerformanceEntry&); |
125 | 137 |
126 bool isFrameTimingBufferFull(); | 138 bool isFrameTimingBufferFull(); |
127 void addFrameTimingBuffer(PerformanceEntry&); | 139 void addFrameTimingBuffer(PerformanceEntry&); |
128 | 140 |
129 void notifyObserversOfEntry(PerformanceEntry&); | 141 void notifyObserversOfEntry(PerformanceEntry&); |
130 bool hasObserverFor(PerformanceEntry::EntryType) const; | 142 bool hasObserverFor(PerformanceEntry::EntryType) const; |
131 | 143 |
132 void deliverObservationsTimerFired(TimerBase*); | 144 void deliverObservationsTimerFired(TimerBase*); |
133 | 145 |
134 PerformanceEntryVector m_frameTimingBuffer; | 146 PerformanceEntryVector m_frameTimingBuffer; |
135 unsigned m_frameTimingBufferSize; | 147 unsigned m_frameTimingBufferSize; |
136 PerformanceEntryVector m_resourceTimingBuffer; | 148 PerformanceEntryVector m_resourceTimingBuffer; |
137 unsigned m_resourceTimingBufferSize; | 149 unsigned m_resourceTimingBufferSize; |
150 PerformanceEntryVector m_navigationTimingBuffer; | |
138 Member<UserTiming> m_userTiming; | 151 Member<UserTiming> m_userTiming; |
139 | 152 |
140 double m_timeOrigin; | 153 double m_timeOrigin; |
141 | 154 |
142 PerformanceEntryTypeMask m_observerFilterOptions; | 155 PerformanceEntryTypeMask m_observerFilterOptions; |
143 PerformanceObservers m_observers; | 156 PerformanceObservers m_observers; |
144 PerformanceObservers m_activeObservers; | 157 PerformanceObservers m_activeObservers; |
145 PerformanceObservers m_suspendedObservers; | 158 PerformanceObservers m_suspendedObservers; |
146 Timer<PerformanceBase> m_deliverObservationsTimer; | 159 Timer<PerformanceBase> m_deliverObservationsTimer; |
147 }; | 160 }; |
148 | 161 |
149 } // namespace blink | 162 } // namespace blink |
150 | 163 |
151 #endif // PerformanceBase_h | 164 #endif // PerformanceBase_h |
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