Merge "Remove touch listener on UsbDebuggingActivity" into rvc-dev am: d8f1c69a

import android.os.Bundle;

import android.os.IBinder;

import android.os.ServiceManager;

import android.util.EventLog;

import android.util.Log;

import android.view.LayoutInflater;

import android.view.MotionEvent;

import android.view.View;

import android.view.Window;

import android.view.WindowManager;

import android.widget.CheckBox;

import android.widget.Toast;

import com.android.internal.app.AlertActivity;

import com.android.internal.app.AlertController;

        window.setCloseOnTouchOutside(false);

        setupAlert();

        // adding touch listener on affirmative button - checks if window is obscured

        // if obscured, do not let user give permissions (could be tapjacking involved)

        final View.OnTouchListener filterTouchListener = (View v, MotionEvent event) -> {

            // Filter obscured touches by consuming them.

            if (((event.getFlags() & MotionEvent.FLAG_WINDOW_IS_OBSCURED) != 0)

                    || ((event.getFlags() & MotionEvent.FLAG_WINDOW_IS_PARTIALLY_OBSCURED) != 0)) {

                if (event.getAction() == MotionEvent.ACTION_UP) {

                    EventLog.writeEvent(0x534e4554, "62187985"); // safety net logging

                    Toast.makeText(v.getContext(),

                            R.string.touch_filtered_warning,

                            Toast.LENGTH_SHORT).show();

                }

                return true;

            }

            return false;

        };

        mAlert.getButton(BUTTON_POSITIVE).setOnTouchListener(filterTouchListener);

    }

    @Override