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C++ OwnPtrWillBeRawPtr::execute方法代码示例

本文整理汇总了C++中OwnPtrWillBeRawPtr::execute方法的典型用法代码示例。如果您正苦于以下问题:C++ OwnPtrWillBeRawPtr::execute方法的具体用法?C++ OwnPtrWillBeRawPtr::execute怎么用?C++ OwnPtrWillBeRawPtr::execute使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在OwnPtrWillBeRawPtr的用法示例。


在下文中一共展示了OwnPtrWillBeRawPtr::execute方法的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: fired

void DOMTimer::fired()
{
    ExecutionContext* context = executionContext();
    ASSERT(context);
    context->timers()->setTimerNestingLevel(m_nestingLevel);
    ASSERT(!context->activeDOMObjectsAreSuspended());
    // Only the first execution of a multi-shot timer should get an affirmative user gesture indicator.
    UserGestureIndicator gestureIndicator(m_userGestureToken.release());

    TRACE_EVENT1("devtools.timeline", "TimerFire", "data", InspectorTimerFireEvent::data(context, m_timeoutID));
    InspectorInstrumentationCookie cookie = InspectorInstrumentation::willFireTimer(context, m_timeoutID);

    // Simple case for non-one-shot timers.
    if (isActive()) {
        if (repeatInterval() && repeatInterval() < minimumInterval) {
            m_nestingLevel++;
            if (m_nestingLevel >= maxTimerNestingLevel)
                augmentRepeatInterval(minimumInterval - repeatInterval());
        }

        // No access to member variables after this point, it can delete the timer.
        m_action->execute(context);

        InspectorInstrumentation::didFireTimer(cookie);

        return;
    }

    RefPtrWillBeRawPtr<DOMTimer> protect(this);

    // Unregister the timer from ExecutionContext before executing the action
    // for one-shot timers.
    OwnPtrWillBeRawPtr<ScheduledAction> action = m_action.release();
    context->timers()->removeTimeoutByID(m_timeoutID);

    action->execute(context);

    InspectorInstrumentation::didFireTimer(cookie);
    TRACE_EVENT_INSTANT1(TRACE_DISABLED_BY_DEFAULT("devtools.timeline"), "UpdateCounters", TRACE_EVENT_SCOPE_THREAD, "data", InspectorUpdateCountersEvent::data());

    // ExecutionContext might be already gone when we executed action->execute().
    if (executionContext())
        executionContext()->timers()->setTimerNestingLevel(0);
}
开发者ID:howardroark2018,项目名称:chromium,代码行数:44,代码来源:DOMTimer.cpp


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