This is the response object from the UpdateGcmChannel operation.
Inheritance: Amazon.Runtime.AmazonWebServiceResponse
        /// <summary>
        /// Unmarshaller the response from the service to the response class.
        /// </summary>  
        /// <param name="context"></param>
        /// <returns></returns>
        public override AmazonWebServiceResponse Unmarshall(JsonUnmarshallerContext context)
        {
            UpdateGcmChannelResponse response = new UpdateGcmChannelResponse();

            var unmarshaller = GCMChannelResponseUnmarshaller.Instance;
            response.GCMChannelResponse = unmarshaller.Unmarshall(context);

            return response;
        }