Add a constructor to the Rectangle class that accepts two points. The constructed Rectangle spans all the space between the two given points. Signed-off-by: Yudhistira Erlandinata <yerlandinata@chromium.org> Co-developed-by: Harvey Yang <chenghaoyang@chromium.org> Reviewed-by: Jacopo Mondi <jacopo.mondi@ideasonboard.com> Signed-off-by: Jacopo Mondi <jacopo.mondi@ideasonboard.com> Reviewed-by: Harvey Yang <chenghaoyang@chromium.org>