tree abeb2afafe1970be7a704a81e67151226f5f75cf
parent 7a6f00f87a232cf6ccb033552b842a26dbe0e6b7
author dschinazi <dschinazi@google.com> 1588028296 -0700
committer Copybara-Service <copybara-worker@google.com> 1588028330 -0700

Modernize quic_types.h, no functional change

As per the style guide <http://go/cstyle#Aliases> new code should use "using" instead of "typedef". This CL cleans up our usage in quic_types. It also adds comments and removes some unused types.

gfe-relnote: cleanup, no behavior change, not flag protected
PiperOrigin-RevId: 308715980
Change-Id: Ib5b61f6299ca08b29011cbf380956f8acf80cc91