New Wear devices need to update their DISABLE_LOCKSCREEN_KEY.

                    Slog.e(TAG, "Unable to remove tied profile key", e);

                }

            }

            boolean isWatch = mContext.getPackageManager().hasSystemFeature(

                    PackageManager.FEATURE_WATCH);

            // Wear used to set DISABLE_LOCKSCREEN to 'true', but because Wear now allows accounts

            // and device management the lockscreen must be re-enabled now for users that upgrade.

            if (isWatch && getString("migrated_wear_lockscreen_disabled", null, 0) == null) {

                final int userCount = users.size();

                for (int i = 0; i < userCount; i++) {

                    int id = users.get(i).id;

                    setBoolean(LockPatternUtils.DISABLE_LOCKSCREEN_KEY, false, id);

                }

                setString("migrated_wear_lockscreen_disabled", "true", 0);

                Slog.i(TAG, "Migrated lockscreen_disabled for Wear devices");

            }

        } catch (RemoteException re) {

            Slog.e(TAG, "Unable to migrate old data", re);

        }