Android : What the appropriate replacer of deprecated " managedQuery"?

Android documentation said: This method was deprecated in API level 11.

This is code:

class GridViewActivity_ extends     Activity
  {
    @Override
    protected void onCreate(Bundle  savedInstanceState)
    {
        super.onCreate(savedInstanceState);
    setContentView(R.layout.gridview);

    GridView gv = (GridView)findViewById(R.id.gridview);

    Cursor c = managedQuery(Contacts.CONTENT_URI, 
            null, null, null, Contacts.DISPLAY_NAME);

    String[] cols = new String[]{Contacts.DISPLAY_NAME};
    int[]   views = new int[]   {android.R.id.text1};

    SimpleCursorAdapter adapter = new SimpleCursorAdapter(this,
            android.R.layout.simple_list_item_1,
            c, cols, views);
    gv.setAdapter(adapter);
}
 }

How replace this code , not deprecated code?

For activity, not fragment...