The draw against Girona won't change anything for Barcelona to win the title of Laliga for this season because their competitor Real Madrid lost the game against Villarreal and this increased the gap between these two teams because this week Barcelona lost two points Real Madrid lost three points but generally Barcelona is not in a good situation after the lost the El Clasico in Copa Del Rey against Real Madrid.
It's true, a draw in the last game won't bother Barcelona too much, let alone a title fight. Barcelona already looks very comfortable at the top of the La Liga standings with 13 points ahead of Real Madrid, in fact I really believe that every match that Barcelona will play is too risky to bet on.
Barcelona and Xavi may very well need to keep their form focused for the rest of the season even as they move closer to the title. Dropping points in easy matches is disappointing, there is no joy among the fans when a team fails to take full points in easy matches. Xavi has to keep the team's form stable until the end of the season, that would be amazing to do.