245       ProcessKey(KEY_UP, 1);  // press up key  in OnTouchDetected()
246       ProcessKey(KEY_UP, 0);  // and release it  in OnTouchDetected()
250       ProcessKey(KEY_DOWN, 1);  // press down key  in OnTouchDetected()
251       ProcessKey(KEY_DOWN, 0);  // and release it  in OnTouchDetected()
256       ProcessKey(KEY_POWER, 1);  // press power key  in OnTouchDetected()
257       ProcessKey(KEY_POWER, 0);  // and release it  in OnTouchDetected()
312         ProcessKey(KEY_DOWN, 1);  // press down key  in OnInputEvent()
313         ProcessKey(KEY_DOWN, 0);  // and release it  in OnInputEvent()
316         ProcessKey(KEY_UP, 1);  // press up key  in OnInputEvent()
317         ProcessKey(KEY_UP, 0);  // and release it  in OnInputEvent()
367     ProcessKey(ev.code, ev.value);  in OnInputEvent()
387 void RecoveryUI::ProcessKey(int key_code, int updown) {  in ProcessKey()  function in RecoveryUI