tree 19ca7a67ca709d051791fcd3eaa2624b36bc1426
parent 1ed1f76124cd701b75d62a673856f9cefc8acc62
author bnc <bnc@google.com> 1561402411 -0700
committer Copybara-Service <copybara-worker@google.com> 1561418019 -0700

Clean up HpackVarintEncoder internals.

This is a follow-up to cl/254505501, which simplifies the API.
In the end, Encode() can be made static.

gfe-relnote: No functional change; not flag protected.
PiperOrigin-RevId: 254804541
Change-Id: Ide3833a1f2452df9b8f444e6aff0fca4217cc485