tree 89b9371e1754979872000e243caa25a7dfee2666
parent f82228a7538cee2769eeb1e596d0f0932949e029
author Miranda Kephart <mkephart@google.com> 1605543733 -0500
committer Miranda Kephart <mkephart@google.com> 1612362552 +0000

[DO NOT MERGE] Close screenshot process on user switched

Currently, we keep the process up even if the user switches,
meaning that in some cases (if the user is switched while the
screenshot UI is up) we will save images to the wrong profile.
This change makes ScreenshotHelper listen for user switches and
close the screenshot service, so that a new screenshot is
guaranteed to be constructed with the correct user's context.

Bug: 170474245
Fix: 170474245
Test: manual -- verified bad state occurs if user switches within
the timeout period, ensured that screenshots work immediately
after switching with this change.

Change-Id: I9d32d0928e6c2bda161d04555438d0dd7afef0ba
(cherry picked from commit 7ef1a5dd1506075507412626f2533283d9520144)