public static Binder buildBinderProxy(final Context context, final UserHandle user) throws IncompatibilityException, ReflectiveOperationException {
		return new PermissionForwardingRestrictionsManager(context, user).mBinderProxy;
	}
Allow client to call {@link RestrictionsManager#requestPermission(String, String, PersistableBundle)} in owner user when Island is not device owner.

Created by Oasis on 2019-6-6.
open/src/main/java/com/oasisfeng/island/api/PermissionForwardingRestrictionsManager.java