Well prior to Episode 10, there was not much for Mason to do. Iris wasn't working with them, and Wells has kept a low profile.
It might just be an act to throw the characters and audience off.
Plus, we don't know if he's married to her. He's probably from a timeline where his mother didn't die so he didn't live with Joe and Iris for most of his life.
He might not have known who Wells was, and probably didn't have the ability to stop him anyhow. Right now Barry is tied up with Eobard/Wells, and as long as Wells is upholding his facade, Barry and Co are safe.
Plus, how would he prove to Barry that he's right? Barry looks up to Wells, and because he's from a different timeline, he might not be able to prove he's future Barry. I guess he could talk about their childhood, but he might not remember anything significant enough to show who he would be.
Well that puts him in contrast with Wells, who is an appealing likable character who turned out to be evil. They might call him the reverse.
Of course it's possible that alternate universe Barry is a jerk, and that Zolomon was right and suffering builds character.
For "Rogue time"? I rewatched it and didn't see that scene, but I didn't see it.
How do you divide a "quote" when you replay? It would be so damn handy when it comes to long posts.
I will just answer according to the succession of your replays:
Well, it is possible. The writers could try to throw us for a loop, after all. I still think we would at least have seen something of Bridge earlier if they really wanted to make him into a future Barry. But never say never, after all.
Regarding Iris' and Barry's marriage, they are originally married in the comics and it has nothing to do with Barry growing up as Joe's foster kid. Originally, Barry met Iris well into his twenties, they didn't know each other during their teenage years.
That of course doesn't mean that they have to be married in the future from which the Flash of the show has returned from but I strongly believe so. It is simply something essential to the character of the Flash to have Iris as his spouse, well at least the mess with the New52 started. She is his lightening rod and very important for him to not loose his connection to the actual world.
I don't know whether it will be similar to this in the show but to be honest, I don't really see that much chemistry between those two, anyway, so I am not really bothered if they would not end up together.
I think a future Barry Allen would definitely be able to look through Wells charade. He has been fighting him after all and he most likely seen him without his mask on before, so I don't buy that he would not recognize him. Should he have not seen his face so far, you have a point, but I think Barry would know that Wells/Eobards are one and the same person. You know, Wells kind of put himself right out there for that with to what a public person he made himself to.
I also think that Barry, the future one, would have kept a closer eye on his past self and would definitely have tried to get in touch with him way earlier, not necessarily tell him that he is his future self, because I think that probably wouldn't have gone over so well. In any case, I think it would have been the more sensible thing for him to do and thus make sure that Wells would not be able to get such an influence over him in the first place. Barry may be potrayed a little bit stupid at times at the show but he is really not and I am certain that he will grow into who the Flash actually is in the comics and thus be able to predict the possiblity of Well/Eobards trying to use his younger self for his own means.
Yeah, I can see that they would try to potray Bridge kinda in the opposite way to Wells with being the not so charismatic one. I like that idea, to be honest. It still don't think that to be the case, though.

He just doesn't seem like a guy who would do things for altruistic reasons and not to get something out of it. Just remember his meeting with Barry in the last episode and how he wouldn't show him the proof he has regarding Wells, even though this would have helped team Flash and possibly prevented Cisco's death.
Oh, I really don't hope that they would go with that awful storyline they have in the Flash comics right now where Barry has come back from the future and is a total tool. XD
No, I mean this trailer, where they took footage from, I think, episodes 15, 16 and 17:
https://www.youtube.com/watch?v=Tjux1I96jdc