Delivery workers who drop off Walmart groceries may soon also bring them into your kitchen and unload them into your refrigerator, even if you’re not home. The world’s largest retailer announced Friday that it is testing a delivery program in Silicon Valley that would allow customers to use smart-home technology to remotely open the door for delivery workers and watch a live stream of the delivery by linking their phones with home security cameras. “Think about that – someone else does the shopping for you AND puts it all away,” Sloan Eddleston, vice president of Walmart eCommerce Strategy & Business Operations, wrote in a blog post Friday. “As the homeowner, I’m in control of the experience the entire time,” he added.