/// <summary> /// Adds Spotify Authorization Code Flow message handler for UWP apps, implementation of <see cref="IAuthenticationManager"/> and other required services to the specified <see cref="IHttpClientBuilder"/>. /// </summary> /// <param name="httpClientBuilder">The <see cref="IHttpClientBuilder"/>.</param> /// <returns></returns> public static ISpotifyAuthorizationCodeFlowBuilder AddSpotifyAuthorizationCodeFlow(this IHttpClientBuilder httpClientBuilder) { return(httpClientBuilder.AddSpotifyAuthorizationCodeFlow(o => { })); }