Add protocol versions to `{Worker,Serve}Proto::*Conn` (cherry picked from commit 4d17c59d8d) Change-Id: I497af39deb792e50c157a1305d8c9e722798740b
4d17c59d8d
I497af39deb792e50c157a1305d8c9e722798740b
Factor out bits of the worker protocol to use elsewhere (cherry picked from commit 4b1a97338f) Change-Id: If93afa0f8b1cf9b0e705b34fa71e6fd708752758
4b1a97338f
If93afa0f8b1cf9b0e705b34fa71e6fd708752758