Fix 2594148: confirm PIN/Password before resetting device

This fixes a bug where user was allowed to factory reset the device
without entering their PIN/Password.

It also fixes the same issue with MediaFormat (Settings->SD Card->Format).

Change-Id: I0677a50aa771ad8663513fd7ec398a70953dcde2

src/com/android/settings/ChooseLockPattern.java

@@ -288,7 +288,8 @@ public class ChooseLockPattern extends Activity implements View.OnClickListener{
                 // there isn't an existing password or the user confirms their password.
                 updateStage(Stage.NeedToConfirm);
                 boolean launchedConfirmationActivity =
-                    mChooseLockSettingsHelper.launchConfirmationActivity(CONFIRM_EXISTING_REQUEST);
+                    mChooseLockSettingsHelper.launchConfirmationActivity(CONFIRM_EXISTING_REQUEST,
+                            null, null);
                 if (!launchedConfirmationActivity) {
                     updateStage(Stage.Introduction);
                 }