tree 3eafd0b8bb0139e7be7c3ed80a6d505198d2066c
parent 85c4fe34b5fa580b72e76d703c22ff01642ee824
author bnc <bnc@google.com> 1618833691 -0700
committer Copybara-Service <copybara-worker@google.com> 1618833734 -0700

Remove SpdyHexEncode, SpdyHexDecode, Http2HexEncode, Http2HexDecode.

I'll clean up includes and dependences in a subsequent CL when removing
spdy_string_utils and http2_string_utils.

PiperOrigin-RevId: 369197788
Change-Id: I0864351553ca7f26df7286aa97636038b98fefee