Expose "isAppValidScorer" so Settings can call it. Also rename ACTION_CHANGE_DEFAULT to ACTION_CHANGE_ACTIVE for consistency with other naming. Change-Id: I6c2d0099622958f06c2916ca76090e14d5273c86
Expose "isAppValidScorer" so Settings can call it. Also rename ACTION_CHANGE_DEFAULT to ACTION_CHANGE_ACTIVE for consistency with other naming. Change-Id: I6c2d0099622958f06c2916ca76090e14d5273c86