A guy is being chased on a rooftop and he jumps off, making everyone think he is dead. He actually has a parachute which gets caught on a lamppost, leaving him with large bruises where the straps were on his chest. I think afterwards he is near some sort of water talking with some other people and having beers. This all takes place in a large city.
I think you are thinking of TRON : Legacy [2010] http://www.imdb.com/title/tt1104001/
There is a scene where he sneaks into the building, gets chased, jumps off, glides down, and his lines get caught on the lamppost. He gets arrested, and I believe in the next scene he encounters a friend of his father’s at his waterfront place and they have a drink.