61             handler->queue_.push(c);  in FdEventCallback()
66             ASSERT_FALSE(handler->queue_.empty());  in FdEventCallback()
67             char c = handler->queue_.front();  in FdEventCallback()
68             handler->queue_.pop();  in FdEventCallback()
70             if (handler->queue_.empty()) {  in FdEventCallback()
84             handler->queue_.push(c);  in FdEventNewCallback()
89             ASSERT_FALSE(handler->queue_.empty());  in FdEventNewCallback()
90             char c = handler->queue_.front();  in FdEventNewCallback()
91             handler->queue_.pop();  in FdEventNewCallback()
93             if (handler->queue_.empty()) {  in FdEventNewCallback()
104     std::queue<char> queue_;  member in FdHandler