Merge "FaceLock is now closed if emergency dial button is pressed"

    private final int MSG_SHOW_FACELOCK_AREA_VIEW = 0;

    private final int MSG_HIDE_FACELOCK_AREA_VIEW = 1;

    // Long enough to stay black while dialer comes up

    // Short enough to not be black if the user goes back immediately

    private final int FACELOCK_VIEW_AREA_EMERGENCY_HIDE_TIMEOUT = 1000;

    /**

     * The current {@link KeyguardScreen} will use this to communicate back to us.

     */

            }

            public void takeEmergencyCallAction() {

                // FaceLock must be stopped if it is running when emergency call is pressed

                stopAndUnbindFromFaceLock();

                // Delay hiding FaceLock area so unlock doesn't display while dialer is coming up

                mHandler.sendEmptyMessageDelayed(MSG_HIDE_FACELOCK_AREA_VIEW,

                        FACELOCK_VIEW_AREA_EMERGENCY_HIDE_TIMEOUT);

                pokeWakelock(EMERGENCY_CALL_TIMEOUT);

                if (TelephonyManager.getDefault().getCallState()

                        == TelephonyManager.CALL_STATE_OFFHOOK) {