Redirecting you to https://accounts.google.com/Logout?continue=https://uc.appengine.google.com/_ah/logout%3Fcontinue%3Dhttps://google.com/url%253Fsa%253DD%2526q%253Dhttps://codereview.chromium.org/23596007/diff/19001/samples/chat/dart_client/chat.dart%2526ust%253D1608707791864939%2526usg%253DAFQjCNFQW9LSBI8A3O_-jUv4R3dlFbtyGQ&service=ah