Removed overrides of showScreenFilterWarning.

briar-android/src/main/java/org/briarproject/briar/android/StartupFailureActivity.java

@@ -26,11 +26,6 @@ public class StartupFailureActivity extends BaseActivity {
 
 	}
 
-	@Override
-	protected void showScreenFilterWarning() {
-		// Don't show here, service might not be available
-	}
-
 	private void handleIntent(Intent i) {
 		StartResult result = (StartResult) i.getSerializableExtra("briar.START_RESULT");
 		int notificationId = i.getIntExtra("briar.FAILURE_NOTIFICATION_ID", -1);

briar-android/src/main/java/org/briarproject/briar/android/activity/BaseActivity.java

@@ -113,7 +113,7 @@ public abstract class BaseActivity extends AppCompatActivity
 		}
 	}
 
-	protected void showScreenFilterWarning() {
+	private void showScreenFilterWarning() {
 		if (dialogFrag != null && dialogFrag.isVisible()) return;
 		Set<String> apps = screenFilterMonitor.getApps();
 		if (apps.isEmpty()) return;

briar-android/src/main/java/org/briarproject/briar/android/splash/SplashScreenActivity.java

@@ -83,11 +83,6 @@ public class SplashScreenActivity extends BaseActivity {
 		}
 	}
 
-	@Override
-	protected void showScreenFilterWarning() {
-		// Ignore touches until the next activity is shown
-	}
-
 	private void enableStrictMode() {
 		if (TESTING) {
 			ThreadPolicy.Builder threadPolicy = new ThreadPolicy.Builder();