presto-main/src/main/java/io/prestosql/dispatcher/DispatcherConfig.java/DispatcherConfig/setForwardedHeaderSupport
class DispatcherConfig:    @Config("dispatcher.forwarded-header")
    @ConfigDescription("Support for " + X_FORWARDED_PROTO + " header")
    public DispatcherConfig setForwardedHeaderSupport(HeaderSupport forwardedHeaderSupport)
    {
        this.forwardedHeaderSupport = forwardedHeaderSupport;
        return this;
    }