tree 36f8dc52159704fcdef0b143c925ac8b0e4b1e77
parent 85240a12ed2b9ccb08ae449bca1bbf9eb93c8a12
author vasilvv <vasilvv@google.com> 1577254071 -0800
committer Copybara-Service <copybara-worker@google.com> 1577254107 -0800

Add a proper API to create memslices from the QUIC code.

Current API provides an (allocator, size) constructor.  However, this just creates a buffer with random data in it and no way to change it, since memslices are read-only.  Current code uses const_cast; this CL creates a proper API and updates all existing call sites to use it.

gfe-relnote: n/a (no functional change)
PiperOrigin-RevId: 287072774
Change-Id: Ie4dd2eae6db2ec91b087f5d41887ea3948ee411a