[moblab] Better error for mobmonitor gs speed test
Don't show a command error pop-up if the user runs the speed test
diagnostic before configuring google storage. Just show a message
in the results area.
BUG=chromium:842011
TEST=Test on local device, cloud_storage_speedtest_unittest.py
Change-Id: I0d9d377b8e5568f471223e95596729eeea1aecc9
Reviewed-on: https://chromium-review.googlesource.com/1138988
Commit-Ready: Matt Mallett <mattmallett@chromium.org>
Tested-by: Keith Haddow <haddowk@chromium.org>
Reviewed-by: Keith Haddow <haddowk@chromium.org>
1 file changed
