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This test is intended to ensure that no errors are logged to
DeviceEventLog under normal conditions. Currently this will only run
on linux-chromeos. A similar Tast test will also be added to cover
running on a device.

Bug: 550539
Change-Id: I2f100cefb396d074c448c862d3a8908e11b07243
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2284072
Commit-Queue: Steven Bennetts <stevenjb@chromium.org>
Reviewed-by: Kyle Horimoto <khorimoto@chromium.org>
Reviewed-by: James Cook <jamescook@chromium.org>
Cr-Commit-Position: refs/heads/master@{#785934}