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Side by Side Diff: third_party/WebKit/Source/core/frame/DOMTimer.cpp

Issue 2727633006: DevTools: Rename InspectorInstrumentation:: namespace into probe:: (Closed)
Patch Set: Created 3 years, 9 months ago
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1 /* 1 /*
2 * Copyright (C) 2008 Apple Inc. All Rights Reserved. 2 * Copyright (C) 2008 Apple 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 5 * modification, are permitted provided that the following conditions
6 * are met: 6 * are met:
7 * 1. Redistributions of source code must retain the above copyright 7 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer. 8 * notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright 9 * 2. Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the 10 * notice, this list of conditions and the following disclaimer in the
(...skipping 86 matching lines...) Expand 10 before | Expand all | Expand 10 after
97 std::max(oneMillisecond, interval * oneMillisecond); 97 std::max(oneMillisecond, interval * oneMillisecond);
98 if (intervalMilliseconds < minimumInterval && 98 if (intervalMilliseconds < minimumInterval &&
99 m_nestingLevel >= maxTimerNestingLevel) 99 m_nestingLevel >= maxTimerNestingLevel)
100 intervalMilliseconds = minimumInterval; 100 intervalMilliseconds = minimumInterval;
101 if (singleShot) 101 if (singleShot)
102 startOneShot(intervalMilliseconds, BLINK_FROM_HERE); 102 startOneShot(intervalMilliseconds, BLINK_FROM_HERE);
103 else 103 else
104 startRepeating(intervalMilliseconds, BLINK_FROM_HERE); 104 startRepeating(intervalMilliseconds, BLINK_FROM_HERE);
105 105
106 suspendIfNeeded(); 106 suspendIfNeeded();
107 InspectorInstrumentation::asyncTaskScheduledBreakable( 107 probe::asyncTaskScheduledBreakable(
108 context, singleShot ? "setTimeout" : "setInterval", this, !singleShot); 108 context, singleShot ? "setTimeout" : "setInterval", this, !singleShot);
109 } 109 }
110 110
111 DOMTimer::~DOMTimer() { 111 DOMTimer::~DOMTimer() {
112 if (m_action) 112 if (m_action)
113 m_action->dispose(); 113 m_action->dispose();
114 } 114 }
115 115
116 void DOMTimer::stop() { 116 void DOMTimer::stop() {
117 InspectorInstrumentation::asyncTaskCanceledBreakable( 117 probe::asyncTaskCanceledBreakable(
118 getExecutionContext(), 118 getExecutionContext(),
119 repeatInterval() ? "clearInterval" : "clearTimeout", this); 119 repeatInterval() ? "clearInterval" : "clearTimeout", this);
120 120
121 m_userGestureToken = nullptr; 121 m_userGestureToken = nullptr;
122 // Need to release JS objects potentially protected by ScheduledAction 122 // Need to release JS objects potentially protected by ScheduledAction
123 // because they can form circular references back to the ExecutionContext 123 // because they can form circular references back to the ExecutionContext
124 // which will cause a memory leak. 124 // which will cause a memory leak.
125 if (m_action) 125 if (m_action)
126 m_action->dispose(); 126 m_action->dispose();
127 m_action = nullptr; 127 m_action = nullptr;
(...skipping 10 matching lines...) Expand all
138 context->timers()->setTimerNestingLevel(m_nestingLevel); 138 context->timers()->setTimerNestingLevel(m_nestingLevel);
139 DCHECK(!context->isContextSuspended()); 139 DCHECK(!context->isContextSuspended());
140 // Only the first execution of a multi-shot timer should get an affirmative 140 // Only the first execution of a multi-shot timer should get an affirmative
141 // user gesture indicator. 141 // user gesture indicator.
142 UserGestureIndicator gestureIndicator(std::move(m_userGestureToken)); 142 UserGestureIndicator gestureIndicator(std::move(m_userGestureToken));
143 143
144 TRACE_EVENT1("devtools.timeline", "TimerFire", "data", 144 TRACE_EVENT1("devtools.timeline", "TimerFire", "data",
145 InspectorTimerFireEvent::data(context, m_timeoutID)); 145 InspectorTimerFireEvent::data(context, m_timeoutID));
146 PerformanceMonitor::HandlerCall handlerCall( 146 PerformanceMonitor::HandlerCall handlerCall(
147 context, repeatInterval() ? "setInterval" : "setTimeout", true); 147 context, repeatInterval() ? "setInterval" : "setTimeout", true);
148 InspectorInstrumentation::AsyncTask asyncTask(context, this, "timerFired"); 148 probe::AsyncTask asyncTask(context, this, "timerFired");
149 149
150 // Simple case for non-one-shot timers. 150 // Simple case for non-one-shot timers.
151 if (isActive()) { 151 if (isActive()) {
152 if (repeatInterval() && repeatInterval() < minimumInterval) { 152 if (repeatInterval() && repeatInterval() < minimumInterval) {
153 m_nestingLevel++; 153 m_nestingLevel++;
154 if (m_nestingLevel >= maxTimerNestingLevel) 154 if (m_nestingLevel >= maxTimerNestingLevel)
155 augmentRepeatInterval(minimumInterval - repeatInterval()); 155 augmentRepeatInterval(minimumInterval - repeatInterval());
156 } 156 }
157 157
158 // No access to member variables after this point, it can delete the timer. 158 // No access to member variables after this point, it can delete the timer.
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189 RefPtr<WebTaskRunner> DOMTimer::timerTaskRunner() const { 189 RefPtr<WebTaskRunner> DOMTimer::timerTaskRunner() const {
190 return getExecutionContext()->timers()->timerTaskRunner(); 190 return getExecutionContext()->timers()->timerTaskRunner();
191 } 191 }
192 192
193 DEFINE_TRACE(DOMTimer) { 193 DEFINE_TRACE(DOMTimer) {
194 visitor->trace(m_action); 194 visitor->trace(m_action);
195 SuspendableTimer::trace(visitor); 195 SuspendableTimer::trace(visitor);
196 } 196 }
197 197
198 } // namespace blink 198 } // namespace blink
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