Source/core/inspector/AsyncCallStackTracker.h - Issue 383363002: DevTools: Fix async stacks instrumentation for XHRs.

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Issue 383363002: DevTools: Fix async stacks instrumentation for XHRs. (Closed) Base URL: svn://svn.chromium.org/blink/trunk

Patch Set: Created 6 years, 5 months ago

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1 /*	1 /*

2 * Copyright (C) 2013 Google Inc. All rights reserved.	2 * Copyright (C) 2013 Google Inc. All rights reserved.

3 *	3 *

4 * Redistribution and use in source and binary forms, with or without	4 * Redistribution and use in source and binary forms, with or without

5 * modification, are permitted provided that the following conditions are	5 * modification, are permitted provided that the following conditions are

6 * met:	6 * met:

7 *	7 *

8 * * Redistributions of source code must retain the above copyright	8 * * Redistributions of source code must retain the above copyright

9 * notice, this list of conditions and the following disclaimer.	9 * notice, this list of conditions and the following disclaimer.

10 * * Redistributions in binary form must reproduce the above	10 * * Redistributions in binary form must reproduce the above

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85 void didRemoveTimer(ExecutionContext*, int timerId);	85 void didRemoveTimer(ExecutionContext*, int timerId);

86 void willFireTimer(ExecutionContext*, int timerId);	86 void willFireTimer(ExecutionContext*, int timerId);

87	87

88 void didRequestAnimationFrame(ExecutionContext*, int callbackId, const Scrip tValue& callFrames);	88 void didRequestAnimationFrame(ExecutionContext*, int callbackId, const Scrip tValue& callFrames);

89 void didCancelAnimationFrame(ExecutionContext*, int callbackId);	89 void didCancelAnimationFrame(ExecutionContext*, int callbackId);

90 void willFireAnimationFrame(ExecutionContext*, int callbackId);	90 void willFireAnimationFrame(ExecutionContext*, int callbackId);

91	91

92 void didEnqueueEvent(EventTarget, Event, const ScriptValue& callFrames);	92 void didEnqueueEvent(EventTarget, Event, const ScriptValue& callFrames);

93 void didRemoveEvent(EventTarget, Event);	93 void didRemoveEvent(EventTarget, Event);

94 void willHandleEvent(EventTarget, Event, EventListener*, bool useCapture);	94 void willHandleEvent(EventTarget, Event, EventListener*, bool useCapture);

	95

95 void willLoadXHR(XMLHttpRequest*, const ScriptValue& callFrames);	96 void willLoadXHR(XMLHttpRequest*, const ScriptValue& callFrames);

	97 void didLoadXHR(XMLHttpRequest*);

96	98

97 void didEnqueueMutationRecord(ExecutionContext, MutationObserver, const Sc riptValue& callFrames);	99 void didEnqueueMutationRecord(ExecutionContext, MutationObserver, const Sc riptValue& callFrames);

98 bool hasEnqueuedMutationRecord(ExecutionContext, MutationObserver);	100 bool hasEnqueuedMutationRecord(ExecutionContext, MutationObserver);

99 void didClearAllMutationRecords(ExecutionContext, MutationObserver);	101 void didClearAllMutationRecords(ExecutionContext, MutationObserver);

100 void willDeliverMutationRecords(ExecutionContext, MutationObserver);	102 void willDeliverMutationRecords(ExecutionContext, MutationObserver);

101	103

102 void didPostExecutionContextTask(ExecutionContext, ExecutionContextTask, c onst ScriptValue& callFrames);	104 void didPostExecutionContextTask(ExecutionContext, ExecutionContextTask, c onst ScriptValue& callFrames);

103 void didKillAllExecutionContextTasks(ExecutionContext*);	105 void didKillAllExecutionContextTasks(ExecutionContext*);

104 void willPerformExecutionContextTask(ExecutionContext, ExecutionContextTask );	106 void willPerformExecutionContextTask(ExecutionContext, ExecutionContextTask );

105	107

106 void didEnqueueV8AsyncTask(ExecutionContext*, const String& eventName, int i d, const ScriptValue& callFrames);	108 void didEnqueueV8AsyncTask(ExecutionContext*, const String& eventName, int i d, const ScriptValue& callFrames);

107 void willHandleV8AsyncTask(ExecutionContext*, const String& eventName, int i d);	109 void willHandleV8AsyncTask(ExecutionContext*, const String& eventName, int i d);

108	110

109 void didFireAsyncCall();	111 void didFireAsyncCall();

110 void clear();	112 void clear();

111	113

112 private:	114 private:

113 void willHandleXHREvent(XMLHttpRequest, EventTarget, Event*);	115 void willHandleXHREvent(XMLHttpRequest, Event);

114	116

115 PassRefPtr<AsyncCallChain> createAsyncCallChain(const String& description, c onst ScriptValue& callFrames);	117 PassRefPtr<AsyncCallChain> createAsyncCallChain(const String& description, c onst ScriptValue& callFrames);

116 void setCurrentAsyncCallChain(ExecutionContext*, PassRefPtr<AsyncCallChain>) ;	118 void setCurrentAsyncCallChain(ExecutionContext*, PassRefPtr<AsyncCallChain>) ;

117 void clearCurrentAsyncCallChain();	119 void clearCurrentAsyncCallChain();

118 static void ensureMaxAsyncCallChainDepth(AsyncCallChain*, unsigned);	120 static void ensureMaxAsyncCallChainDepth(AsyncCallChain*, unsigned);

119 bool validateCallFrames(const ScriptValue& callFrames);	121 bool validateCallFrames(const ScriptValue& callFrames);

120	122

121 class ExecutionContextData;	123 class ExecutionContextData;

122 ExecutionContextData* createContextDataIfNeeded(ExecutionContext*);	124 ExecutionContextData* createContextDataIfNeeded(ExecutionContext*);

123	125

124 unsigned m_maxAsyncCallStackDepth;	126 unsigned m_maxAsyncCallStackDepth;

125 RefPtr<AsyncCallChain> m_currentAsyncCallChain;	127 RefPtr<AsyncCallChain> m_currentAsyncCallChain;

126 unsigned m_nestedAsyncCallCount;	128 unsigned m_nestedAsyncCallCount;

127 typedef HashMap<ExecutionContext, ExecutionContextData> ExecutionContextDa taMap;	129 typedef HashMap<ExecutionContext, ExecutionContextData> ExecutionContextDa taMap;

128 ExecutionContextDataMap m_executionContextDataMap;	130 ExecutionContextDataMap m_executionContextDataMap;

129 };	131 };

130	132

131 } // namespace WebCore	133 } // namespace WebCore

132	134

133 #endif // !defined(AsyncCallStackTracker_h)	135 #endif // !defined(AsyncCallStackTracker_h)

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