160661dc6d
Launch FingerprintSettings directly when user clicks "Fingerprint Unlock". Let Fingerprint settings peform confirmLock() or chooseLock(). And to have smoothly animation, instead of generating challenge in FingerprintSettings::onActivityResult(), challenge is generated in next visible activity, and pass it back through next activity result. Bug: 197717071 Test: atest GatekeeperPasswordProviderTest CredentialModelTest Test: atest AutoCredentialViewModelTest FingerprintStatusUtilsTest Test: RunSettingsRoboTests2 FingerprintEnrollIntroductionTest Test: Manually test fingerprint enroll in settings or suw Change-Id: Ie27c3c493ea475f6b53cb6bb3f2d45d555f47cb3