@Override
            public View getView(int position, View convertView, ViewGroup parent) {
                View view = convertView;
                if (view == null) {
                    view = LayoutInflater.from(MainActivity.this).inflate(
                            android.R.layout.simple_list_item_2, parent, false);
                }
                Pair<String, String> data = getItem(position);
                ((TextView) view.findViewById(android.R.id.text1)).setText(data.first);
                ((TextView) view.findViewById(android.R.id.text2)).setText(data.second);
                return view;
            }
Once per second, asks the framework for the process importance, and logs any change.
Application/src/main/java/org/chromium/customtabsclient/MainActivity.java