am 85a1c578: Merge "Doc change: Adjust security sandbox description." into froyo

Merge commit '85a1c578300a0c9fb23aef5f79c9b1f3892e9c2e' into froyo-plus-aosp

* commit '85a1c578300a0c9fb23aef5f79c9b1f3892e9c2e':
  Doc change: Adjust security sandbox description.