tree b5b623167d6bb2e091e0c18d50b2b3a3463faa8b
parent 31acf26590b94384f950bee24680267a71380276
author Suraj Malhotra <surajmalhotra@google.com> 1547846914 -0800
committer CQ bot account: commit-bot@chromium.org <commit-bot@chromium.org> 1548815907 +0000

[block][operation] Implement block::Operation and friends.

Specialized operation::Operation and friends for block protocol use cases.

Tested: Tested with ramdisk changes in future CL.
Change-Id: I279efbbf0964f14f1c713a9c1aa1c6918f91e5ee