The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/5465f97bf6e432a99a52c1bd8e4cf0471cdbb898

commit 5465f97bf6e432a99a52c1bd8e4cf0471cdbb898
Author: Kuo-Hsin Yang <vovoy@chromium.org>
Date: Wed Jun 20 05:51:59 2018

Enable running cros_tab_switching on Chrome OS DUT

The first version of cros_tab_switching can only run by specifying the
argument --remote=DUT_IP. Enable running cros_tab_switching locally when
--remote is not specified so it can be used on test_that.

Bug:  852231 
Change-Id: Ia92dc4913a039e7b4ae7488c1b8d0523451d4645
Reviewed-on: https://chromium-review.googlesource.com/1098872
Commit-Queue: Vovo Yang <vovoy@chromium.org>
Reviewed-by: Cheng-Yu Lee <cylee@chromium.org>
Reviewed-by: Achuith Bhandarkar <achuith@chromium.org>
Cr-Commit-Position: refs/heads/master@{#568739}
[modify] https://crrev.com/5465f97bf6e432a99a52c1bd8e4cf0471cdbb898/tools/perf/contrib/cros_benchmarks/cros_utils.py
[modify] https://crrev.com/5465f97bf6e432a99a52c1bd8e4cf0471cdbb898/tools/perf/contrib/cros_benchmarks/tab_switching_bench.py
[modify] https://crrev.com/5465f97bf6e432a99a52c1bd8e4cf0471cdbb898/tools/perf/contrib/cros_benchmarks/tab_switching_stories.py

The following revision refers to this bug:
  https://chromium.googlesource.com/chromiumos/third_party/autotest/+/e0a2c06e0c12b9f6fd39908b1b6b6522c788b928

commit e0a2c06e0c12b9f6fd39908b1b6b6522c788b928
Author: Kuo-Hsin Yang <vovoy@chromium.org>
Date: Thu Jun 28 14:06:58 2018

Add telemetry_Benchmarks.cros_tab_switching.typical_24

BUG= chromium:852231 
TEST=Running test telemetry_Benchmarks.cros_tab_switching.typical_24

Change-Id: If2a90bc3438e272036e8b960214c7c5e811a75a4
Reviewed-on: https://chromium-review.googlesource.com/1107524
Commit-Ready: Vovo Yang <vovoy@chromium.org>
Tested-by: Vovo Yang <vovoy@chromium.org>
Reviewed-by: Chung-yih Wang <cywang@google.com>

[add] https://crrev.com/e0a2c06e0c12b9f6fd39908b1b6b6522c788b928/server/site_tests/telemetry_Benchmarks/control.cros_tab_switching.typical_24
[modify] https://crrev.com/e0a2c06e0c12b9f6fd39908b1b6b6522c788b928/server/cros/telemetry_runner.py
[modify] https://crrev.com/e0a2c06e0c12b9f6fd39908b1b6b6522c788b928/server/site_tests/telemetry_Benchmarks/generate_controlfiles.py