networkResponse.body.close()

        // Update the cache after combining headers but before stripping the
        // Content-Encoding header (as performed by initContentStream()).
        cache!!.trackConditionalCacheHit()
        cache.update(cacheResponse, response)
        return response.also {
          chain.eventListener.cacheHit(call, it)
        }
      } else {
        cacheResponse.body.closeQuietly()