I guess so. I think it generally refers to someone, who, when he plays, you have faith that he will be able to get certain things done relatively well. That in this case, you have faith that Barnes will finish well/at least hit the target. That his positioning is solid way more than it's not. That you have confidence that for the majority of the time, his decision making will be good when he needs to make that decisive pass/shot/cross.
I just don't have that with Barnes yet. I do have that with Vardy/Tielemans/Ricardo/Evans/Ndidi and so on.