tree 82ebd9932b17c787a771820f6c3cfb300431afa0
parent 9b7a3b4fc71d100f2ad29bdf01143f8fb8deb838
author William A. Kennington III <wak@google.com> 1634201374 -0700
committer William A. Kennington III <wak@google.com> 1634202010 -0700

tools: Add handle for automatically closing blobs

This makes it harder to accidentally leak blob handles and cleans up the
code a little bit.

Change-Id: I49a1606a3360e6439a8c3d426de7006a138d330c
Signed-off-by: William A. Kennington III <wak@google.com>