commit 2cffe186ada6ddc3e474a0be97c9d74e12c4b880
author David Anderson <dvander@google.com> Mon Aug 07 10:09:10 2023 -0700
committer David Anderson <dvander@google.com> Mon Aug 07 12:01:03 2023 -0700
tree 69f7d063ef703819eb8dd4b1da4cf60123204a35
parent a392fa3c7823d59d0c2e5dae1695969a1ca0e486

snapuserd: Remove ambiguous BufferSink in workers.

BufferSink is not needed/used in all worker types, so move it explicitly
to MergeWorker. This also moves the sizeof(dm_user_header) computation
to BufferSink::Initialize.

Bug: 288273605
Test: snapuserd_test
Change-Id: I8fcea6f0e587ca6d8672df5ec58c4d4d14d4b72e