C++ (Cpp) TaskQueue::removeFirst Examples

Example #1

void IDBTransactionBackendImpl::taskTimerFired(Timer<IDBTransactionBackendImpl>*)
{
    IDB_TRACE("IDBTransactionBackendImpl::taskTimerFired");
    ASSERT(!m_taskQueue.isEmpty());

    if (m_state == StartPending) {
        m_transaction->begin();
        m_state = Running;
    }

    TaskQueue queue;
    queue.swap(m_taskQueue);
    while (!queue.isEmpty() && m_state != Finished) {
        ASSERT(m_state == Running);
        OwnPtr<ScriptExecutionContext::Task> task(queue.first().release());
        queue.removeFirst();
        m_pendingEvents++;
        task->performTask(0);
    }
}