tree b9890f02ad66bf016ae184fff95a653009dcab3b
parent 41073019a7686e238b4e6cec5fa13a5ba247fb13
author Jesse Schettler <jschettler@chromium.org> 1595956465 -0600
committer Commit Bot <commit-bot@chromium.org> 1596155713 +0000

lorgnette: Obtain port access for pixma backend

The pixma backend needs port access to probe for scanners before
connecting to and interacting with a specific device. Obtain port access
when using the pixma backend to get scanner capabilities or perform a
scan.

BUG=b:162323255
TEST=Use lorgnette_cli with a pixma scanner connected via WiFi

Change-Id: I399017c82040e5421e28e3695d78d751d202e1b4
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform2/+/2324004
Tested-by: Jesse Schettler <jschettler@chromium.org>
Reviewed-by: Fletcher Woodruff <fletcherw@chromium.org>
Reviewed-by: Benjamin Gordon <bmgordon@chromium.org>
Commit-Queue: Jesse Schettler <jschettler@chromium.org>