tree 12aa8fe183b7d4a639bca91ff05c153c52331370
parent 0e3edc1da77d044e33221125905670c107c3a235
author bnc <bnc@google.com> 1623160071 -0700
committer Copybara-Service <copybara-worker@google.com> 1623160138 -0700

Remove spdy_string_utils and http2_string_utils from platform.

QuicheTextUtils::HexDump as been added at cl/370724763 as a
platform-independent replacement.
PiperOrigin-RevId: 378142694