Source/core/inspector/AsyncCallStackTracker.h - Issue 404953003: DevTools: Async call stacks for window.postMessage()

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Issue 404953003: DevTools: Async call stacks for window.postMessage() (Closed) Base URL: svn://svn.chromium.org/blink/trunk

Patch Set: rebased 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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101 void didClearAllMutationRecords(ExecutionContext, MutationObserver);	101 void didClearAllMutationRecords(ExecutionContext, MutationObserver);

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

103	103

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

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

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

107	107

108 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);

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

110	110

	111 int traceAsyncOperationStarting(ExecutionContext*, const String& operationNa me, const ScriptValue& callFrames);

	112 void traceAsyncOperationCompleted(ExecutionContext*, int operationId);

	113 void traceAsyncCallbackStarting(ExecutionContext*, int operationId);

	114

111 void didFireAsyncCall();	115 void didFireAsyncCall();

112 void clear();	116 void clear();

113	117

114 private:	118 private:

115 void willHandleXHREvent(XMLHttpRequest, Event);	119 void willHandleXHREvent(XMLHttpRequest, Event);

116	120

117 PassRefPtr<AsyncCallChain> createAsyncCallChain(const String& description, c onst ScriptValue& callFrames);	121 PassRefPtr<AsyncCallChain> createAsyncCallChain(const String& description, c onst ScriptValue& callFrames);

118 void setCurrentAsyncCallChain(ExecutionContext*, PassRefPtr<AsyncCallChain>) ;	122 void setCurrentAsyncCallChain(ExecutionContext*, PassRefPtr<AsyncCallChain>) ;

119 void clearCurrentAsyncCallChain();	123 void clearCurrentAsyncCallChain();

120 static void ensureMaxAsyncCallChainDepth(AsyncCallChain*, unsigned);	124 static void ensureMaxAsyncCallChainDepth(AsyncCallChain*, unsigned);

121 bool validateCallFrames(const ScriptValue& callFrames);	125 bool validateCallFrames(const ScriptValue& callFrames);

122	126

123 class ExecutionContextData;	127 class ExecutionContextData;

124 ExecutionContextData* createContextDataIfNeeded(ExecutionContext*);	128 ExecutionContextData* createContextDataIfNeeded(ExecutionContext*);

125	129

126 unsigned m_maxAsyncCallStackDepth;	130 unsigned m_maxAsyncCallStackDepth;

127 RefPtr<AsyncCallChain> m_currentAsyncCallChain;	131 RefPtr<AsyncCallChain> m_currentAsyncCallChain;

128 unsigned m_nestedAsyncCallCount;	132 unsigned m_nestedAsyncCallCount;

129 typedef HashMap<ExecutionContext, ExecutionContextData> ExecutionContextDa taMap;	133 typedef HashMap<ExecutionContext, ExecutionContextData> ExecutionContextDa taMap;

130 ExecutionContextDataMap m_executionContextDataMap;	134 ExecutionContextDataMap m_executionContextDataMap;

131 };	135 };

132	136

133 } // namespace blink	137 } // namespace blink

134	138

135 #endif // !defined(AsyncCallStackTracker_h)	139 #endif // !defined(AsyncCallStackTracker_h)

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