NS_IMETHODIMP nsProfile::ProfileExists(const PRUnichar *profileName, PRBool *exists)
NS_IMETHODIMP nsProfile::ProfileExists(const char *profileName)
NS_IMETHODIMP nsProfile::ProfileExists(const PRUnichar *profileName, PRBool *exists){    NS_ENSURE_ARG_POINTER(profileName);     NS_ENSURE_ARG_POINTER(exists);    *exists = gProfileDataAccess->ProfileExists(profileName);    return NS_OK;}