# Microsoft.AspNetCore.Authentication.Google

``` diff
 {
     namespace Microsoft.AspNetCore.Authentication.Google {
-        public static class GoogleHelper {
 {
-            public static string GetEmail(JObject user);

-        }
     }
-    namespace Microsoft.AspNetCore.Builder {
 {
-        public static class GoogleAppBuilderExtensions {
 {
-            public static IApplicationBuilder UseGoogleAuthentication(this IApplicationBuilder app);

-            public static IApplicationBuilder UseGoogleAuthentication(this IApplicationBuilder app, GoogleOptions options);

-        }
-    }
 }
```

