64             handler->queue_.push(c);  in FdEventCallback()
69             ASSERT_FALSE(handler->queue_.empty());  in FdEventCallback()
70             char c = handler->queue_.front();  in FdEventCallback()
71             handler->queue_.pop();  in FdEventCallback()
73             if (handler->queue_.empty()) {  in FdEventCallback()
87             handler->queue_.push(c);  in FdEventNewCallback()
92             ASSERT_FALSE(handler->queue_.empty());  in FdEventNewCallback()
93             char c = handler->queue_.front();  in FdEventNewCallback()
94             handler->queue_.pop();  in FdEventNewCallback()
96             if (handler->queue_.empty()) {  in FdEventNewCallback()
107     std::queue<char> queue_;  member in FdHandler