53     fn delete_user(&self, user_id: u32) -> Result<()>;  in delete_user()
72     fn on_user_password_changed(user_id: i32, password: Option<Password>) -> Result<()> {  in on_user_password_changed()
81                 skm.unlock_screen_lock_bound_key(&mut db.borrow_mut(), user_id as u32, pw)  in on_user_password_changed()
91                     user_id as u32,  in on_user_password_changed()
108     fn add_or_remove_user(&self, user_id: i32) -> Result<()> {  in add_or_remove_user()
117                 user_id as u32,  in add_or_remove_user()
123             .delete_user(user_id as u32)  in add_or_remove_user()
141     fn get_state(user_id: i32) -> Result<AidlUserState> {  in get_state()
150                     user_id as u32,  in get_state()
243         let user_id = uid_to_android_user(calling_uid);  in migrate_key_namespace()  localVariable
245         let super_key = SUPER_KEY.read().unwrap().get_per_boot_key_by_user_id(user_id);  in migrate_key_namespace()
284     fn onUserPasswordChanged(&self, user_id: i32, password: Option<&[u8]>) -> BinderResult<()> {  in onUserPasswordChanged()
286         map_or_log_err(Self::on_user_password_changed(user_id, password.map(|pw| pw.into())), Ok)  in onUserPasswordChanged()
289     fn onUserAdded(&self, user_id: i32) -> BinderResult<()> {  in onUserAdded()
291         map_or_log_err(self.add_or_remove_user(user_id), Ok)  in onUserAdded()
294     fn onUserRemoved(&self, user_id: i32) -> BinderResult<()> {  in onUserRemoved()
296         map_or_log_err(self.add_or_remove_user(user_id), Ok)  in onUserRemoved()
304     fn getState(&self, user_id: i32) -> BinderResult<AidlUserState> {  in getState()
306         map_or_log_err(Self::get_state(user_id), Ok)  in getState()