code: public void init(HttpOutboundServiceContext sc, BNFHeaders hdrs) {
          setOwner(sc);
          setBinaryParseState(HttpInternalConstants.PARSING_BINARY_VERSION);
          if (null != hdrs) {
              hdrs.duplicate(this);
          }
      }
docs: Initialize this incoming response message with specific headers,
  ie. ones stored in a cache perhaps.
  
  @param sc
  @param hdrs