tree 35cbc03fe46d933ee3c0073cc43898fa34b488f0
parent e99b6c7e810437778d0a19bd3fb5d9e8f6adfb84
author A. Cody Schuffelen <schuffelen@google.com> 1577155900 -0800
committer Commit Bot <commit-bot@chromium.org> 1579679403 +0000

Use DiskFile in read_cb

This will allow passing in other data sources for the qcow read methods,
without adding extra copies.

TEST=Unit tests
BUG=b:140069322
Change-Id: I2815fa6e416b554968b97959e4b6cd4c93a722f6
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/1982829
Reviewed-by: Daniel Verkamp <dverkamp@chromium.org>
Tested-by: kokoro <noreply+kokoro@google.com>
Commit-Queue: Cody Schuffelen <schuffelen@google.com>