By Andrew Holleran Legendary United States snowboarder Shaun White wrapped up his final Winter Olympics in Beijing earlier this week. White, the greatest American snowboarder of all-time, didn’t end his Winter Games career with a medal, but he’s still going out on top. The five-time Olympian finishes his career with three gold medals. White will now move ahead to the next phase of his life, which includes his girlfriend, Nina Dobrev. White is dating Dobrev, an actress known for her roles in The Vampire Diaries and Love Hard, among others. (Photo by Roy Rochlin/Getty Images) Dobrev posted a hea…