nim_http::CompletedCallbackUserData 成员列表

成员的完整列表，这些成员属于 nim_http::CompletedCallbackUserData,包括所有继承而来的类成员

completed_cb	nim_http::CompletedCallbackUserData
CompletedCallbackUserData()	nim_http::CompletedCallbackUserData	inline
progress_cb_pointer	nim_http::CompletedCallbackUserData
speed_cb_pointer	nim_http::CompletedCallbackUserData
transfer_cb_pointer	nim_http::CompletedCallbackUserData