Removed commented-out code and an unused using reference

src/AspNet.Security.OAuth.Meetup/MeetupAuthenticationHandler.cs

@@ -4,7 +4,6 @@
  * for more information concerning the license and the contributors participating to this project.
  */
 
-using System.Linq;
 using System.Net.Http;
 using System.Net.Http.Headers;
 using System.Security.Claims;
@@ -19,57 +18,45 @@
 
 namespace AspNet.Security.OAuth.Meetup
 {
-    public class MeetupAuthenticationHandler : OAuthHandler<MeetupAuthenticationOptions>
-    {
-        public MeetupAuthenticationHandler(
-            [NotNull] IOptionsMonitor<MeetupAuthenticationOptions> options,
-            [NotNull] ILoggerFactory logger,
-            [NotNull] UrlEncoder encoder,
-            [NotNull] ISystemClock clock)
-            : base(options, logger, encoder, clock)
-        {
-        }
-
-        protected override async Task<AuthenticationTicket> CreateTicketAsync([NotNull] ClaimsIdentity identity,
-            [NotNull] AuthenticationProperties properties, [NotNull] OAuthTokenResponse tokens)
-        {
-            var request = new HttpRequestMessage(HttpMethod.Get, Options.UserInformationEndpoint);
-            request.Headers.Accept.Add(new MediaTypeWithQualityHeaderValue("application/json"));
-            request.Headers.Authorization = new AuthenticationHeaderValue("Bearer", tokens.AccessToken);
-
-            var response = await Backchannel.SendAsync(request, HttpCompletionOption.ResponseHeadersRead, Context.RequestAborted);
-            if (!response.IsSuccessStatusCode)
-            {
-                Logger.LogError("An error occurred while retrieving the user profile: the remote server " +
-                                "returned a {Status} response with the following payload: {Headers} {Body}.",
-                                /* Status: */ response.StatusCode,
-                                /* Headers: */ response.Headers.ToString(),
-                                /* Body: */ await response.Content.ReadAsStringAsync());
-
-                throw new HttpRequestException("An error occurred while retrieving the user profile.");
-            }
-
-            var payload = JObject.Parse(await response.Content.ReadAsStringAsync());
-
-            var principal = new ClaimsPrincipal(identity);
-            var context = new OAuthCreatingTicketContext(principal, properties, Context, Scheme, Options, Backchannel, tokens, payload);
-            context.RunClaimActions(payload);
-
-            //// When the email address is not public, retrieve it from
-            //// the emails endpoint if the user:email scope is specified.
-            //if (!string.IsNullOrEmpty(Options.UserEmailsEndpoint) &&
-            //    !identity.HasClaim(claim => claim.Type == ClaimTypes.Email) && Options.Scope.Contains("user:email"))
-            //{
-            //    var address = await GetEmailAsync(tokens);
-            //    if (!string.IsNullOrEmpty(address))
-            //    {
-            //        identity.AddClaim(new Claim(ClaimTypes.Email, address, ClaimValueTypes.String, Options.ClaimsIssuer));
-            //    }
-            //}
-
-            await Options.Events.CreatingTicket(context);
-
-            return new AuthenticationTicket(context.Principal, context.Properties, Scheme.Name);
-        }
-    }
+	public class MeetupAuthenticationHandler : OAuthHandler<MeetupAuthenticationOptions>
+	{
+		public MeetupAuthenticationHandler(
+			[NotNull] IOptionsMonitor<MeetupAuthenticationOptions> options,
+			[NotNull] ILoggerFactory logger,
+			[NotNull] UrlEncoder encoder,
+			[NotNull] ISystemClock clock)
+			: base(options, logger, encoder, clock)
+		{
+		}
+
+		protected override async Task<AuthenticationTicket> CreateTicketAsync([NotNull] ClaimsIdentity identity,
+			[NotNull] AuthenticationProperties properties, [NotNull] OAuthTokenResponse tokens)
+		{
+			var request = new HttpRequestMessage(HttpMethod.Get, Options.UserInformationEndpoint);
+			request.Headers.Accept.Add(new MediaTypeWithQualityHeaderValue("application/json"));
+			request.Headers.Authorization = new AuthenticationHeaderValue("Bearer", tokens.AccessToken);
+
+			var response = await Backchannel.SendAsync(request, HttpCompletionOption.ResponseHeadersRead, Context.RequestAborted);
+			if (!response.IsSuccessStatusCode)
+			{
+				Logger.LogError("An error occurred while retrieving the user profile: the remote server " +
+								"returned a {Status} response with the following payload: {Headers} {Body}.",
+								/* Status: */ response.StatusCode,
+								/* Headers: */ response.Headers.ToString(),
+								/* Body: */ await response.Content.ReadAsStringAsync());
+
+				throw new HttpRequestException("An error occurred while retrieving the user profile.");
+			}
+
+			var payload = JObject.Parse(await response.Content.ReadAsStringAsync());
+
+			var principal = new ClaimsPrincipal(identity);
+			var context = new OAuthCreatingTicketContext(principal, properties, Context, Scheme, Options, Backchannel, tokens, payload);
+			context.RunClaimActions(payload);
+
+			await Options.Events.CreatingTicket(context);
+
+			return new AuthenticationTicket(context.Principal, context.Properties, Scheme.Name);
+		}
+	}
 }