Always set source status, even when null.

This makes sure it erases old data about the source when it's no longer
used.

Bug: 398185839
Test: Treehugger
Flag: com.android.settings.flags.biometrics_onboarding_education
Relnote: N/a
Change-Id: I94020c99a1e15348868aaef180972439dcb3266f

src/com/android/settings/safetycenter/FaceSafetySource.java

@@ -29,6 +29,7 @@ import android.safetycenter.SafetyEvent;
 import com.android.settings.Utils;
 import com.android.settings.biometrics.BiometricNavigationUtils;
 import com.android.settings.biometrics.face.FaceStatusUtils;
+import com.android.settings.flags.Flags;
 import com.android.settings.overlay.FeatureFactory;
 import com.android.settingslib.RestrictedLockUtils;
 
@@ -44,6 +45,10 @@ public final class FaceSafetySource {
         if (!SafetyCenterManagerWrapper.get().isEnabled(context)) {
             return;
         }
+        if (!Flags.biometricsOnboardingEducation()) { // this source is effectively turned off
+            sendNullData(context, safetyEvent);
+            return;
+        }
 
         // Handle private profile case
         UserManager userManager = UserManager.get(context);
@@ -52,9 +57,7 @@ public final class FaceSafetySource {
                 && userManager.isPrivateProfile()) {
             // SC always expects a response from the source if the broadcast has been sent for this
             // source, therefore, we need to send a null SafetySourceData.
-            SafetyCenterManagerWrapper.get()
-                    .setSafetySourceData(
-                            context, SAFETY_SOURCE_ID, /* safetySourceData= */ null, safetyEvent);
+            sendNullData(context, safetyEvent);
             return;
         }
 
@@ -95,6 +98,10 @@ public final class FaceSafetySource {
             return;
         }
 
+        sendNullData(context, safetyEvent);
+    }
+
+    private static void sendNullData(Context context, SafetyEvent safetyEvent) {
         SafetyCenterManagerWrapper.get()
                 .setSafetySourceData(
                         context, SAFETY_SOURCE_ID, /* safetySourceData= */ null, safetyEvent);