@class WFOAuth2Credential; @interface WFOAuth2Account : WFAccount @property (copy, nonatomic) WFOAuth2Credential *credential; + (id)scopes; + (id)clientID; + (id)sessionManager; + (id)responseType; + (id)clientSecret; + (id)redirectURI; + (id)accountWithCredential:(id)a0; + (id)migrate:(id)a0; - (BOOL)isValid; - (void).cxx_destruct; - (void)refreshWithCompletionHandler:(id /* block */)a0; @end