tree e2795a210084d75a87a66265ba107fb1b2c30ab4
parent 57cd22a19fc53bdd502b5e2d72eef765c2cbd24f
author bnc <bnc@google.com> 1581088989 -0800
committer Copybara-Service <copybara-worker@google.com> 1581089024 -0800

Add HpackDecodingError enum, bubble up all third_party/http2/hpack/decoder errors to HpackDecoder.

Replace error_detected_ Boolean members with HpackDecodingError; false becomes
kOk, true is split to more gradual error codes.

gfe-relnote: n/a (no functional change)
PiperOrigin-RevId: 293809195
Change-Id: I8ec3264f1dd630045e438b4354b5453a3d9b3ef3