Holds the connection-related timing information from an HTTP CONNECT request, so it can be added to the HAR timings for the first
"real" request to the same host. The HTTP CONNECT and the "real" HTTP requests are processed in different HarCaptureFilter instances.
Note: The connect time must include the ssl time. According to the HAR spec at
https://dvcs.w3.org/hg/webperf/raw-file/tip/specs/HAR/Overview.htm:
ssl [number, optional] (new in 1.2) - Time required for SSL/TLS negotiation. If this field is defined then the time is also
included in the connect field (to ensure backward compatibility with HAR 1.1). Use -1 if the timing does not apply to the
current request.