Make base_unittests_run use run_test_cases.py.

Make base_unittests_run use run_test_cases.py.

This will speed up the swarm infrastructure without any modification.

Only do base_unittests_run for now in case something blows up. A follow up CL will do all of net_unittests, unit_tests and browser_tests. These tests will benifit much more from the speed up than base_unittests.

TBR=cmp@chromium.org
NOTRY=true
BUG=
TEST=

Committed: http://src.chromium.org/viewvc/chrome?view=rev&revision=147585

[cmp, 2012-07-19 18:41:47]

lgtm

This only runs on the swarm slaves, right?

[M-A Ruel, 2012-07-19 18:42:39]

On 2012/07/19 18:41:47, cmp wrote:
> lgtm
> 
> This only runs on the swarm slaves, right?

For now, yes.

[commit-bot: I haz the power, 2012-07-19 18:44:25]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/maruel@chromium.org/10667042/6001

[commit-bot: I haz the power, 2012-07-19 19:40:18]

Try job failure for 10667042-6001 (retry) on linux_rel for step "browser_tests".
It's a second try, previously, step "browser_tests" failed.
http://build.chromium.org/p/tryserver.chromium/buildstatus?builder=linux_rel&...

[commit-bot: I haz the power, 2012-07-20 01:03:53]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/maruel@chromium.org/10667042/6001

[commit-bot: I haz the power, 2012-07-20 01:04:03]

Change committed as 147585