Merge "Remove framework faceDetect requirement" into tm-qpr-dev

                return -1;

            }

            if (!Utils.isUserEncryptedOrLockdown(mLockPatternUtils, userId)) {

                // If this happens, something in KeyguardUpdateMonitor is wrong. This should only

                // ever be invoked when the user is encrypted or lockdown.

                Slog.e(TAG, "detectFace invoked when user is not encrypted or lockdown");

                return -1;

            }

            final Pair<Integer, ServiceProvider> provider = getSingleProvider();

            if (provider == null) {

                Slog.w(TAG, "Null provider for detectFace");