If you walk upstairs from the kitchen at Mother Brown’s drop-in center in the evening, you’ll find dozens of people sleeping in chairs. During the day, Mother Brown’s serves home-cooked meals to the homeless in San Francisco’s Bayview district. There are over a thousand people without homes in Bayview -- the second-highest homeless population in the city. But there’s not one shelter. So for more than a decade, Mother Brown’s has been offering chairs. Now they want to offer beds.