am 74dcb02f: am 57534f1b: Improves documentation for GeolocationPermissions class.

Merge commit '74dcb02f5997d70fa9a514f01ace04bb80ef3c72'

* commit '74dcb02f5997d70fa9a514f01ace04bb80ef3c72':
  Improves documentation for GeolocationPermissions class.