Place chicken breasts, beans (with sauce), corn (with juice), water, salsa and taco seasoning into a 3-4 quart slow cooker.
Cook on low for 3-4 hours (a little longer is fine here, but the chicken will be cooked in about 3 hours).
Remove chicken from the slow cooker and shred.
Stir chicken back into the slow cooker with the cream. Adjust seasonings to taste, then cover and heat through.