[gn] Experiment: Reset -O3 to -O2.

[gn] Experiment: Reset -O3 to -O2.

Temporary commit to see performance data. Will be reverted
shortly after.

BUG=chromium:622332
TBR=vogelheim, jochen
NOTRY=true

Committed: https://crrev.com/bbb61d8aea732457e1d5a0c9abdd79eacf1622ae
Cr-Commit-Position: refs/heads/master@{#37667}

[Michael Achenbach, 2016-07-11 18:33:54]

Description was changed from

==========
[Not for commit] Experiment: Reset -O3 to -O2.

BUG=
==========

to

==========
[Not for commit] Experiment: Reset -O3 to -O2.

BUG=chromium:622332
==========

[Michael Achenbach, 2016-07-11 18:33:55]

machenbach@chromium.org changed reviewers:
+ jochen@chromium.org, vogelheim@chromium.org

[Michael Achenbach, 2016-07-11 18:34:51]

Description was changed from

==========
[Not for commit] Experiment: Reset -O3 to -O2.

BUG=chromium:622332
==========

to

==========
[gn] Experiment: Reset -O3 to -O2.

Temporary commit to see performance data. Will be reverted
shortly after.

BUG=chromium:622332
==========

[Michael Achenbach, 2016-07-11 18:35:36]

PTAL. Will revert after alerts are created. I also ran perf trybots but results
are inconclusive.

[Michael Achenbach, 2016-07-12 07:44:53]

Description was changed from

==========
[gn] Experiment: Reset -O3 to -O2.

Temporary commit to see performance data. Will be reverted
shortly after.

BUG=chromium:622332
==========

to

==========
[gn] Experiment: Reset -O3 to -O2.

Temporary commit to see performance data. Will be reverted
shortly after.

BUG=chromium:622332
TBR=vogelheim, jochen
NOTRY=true
==========

[Michael Achenbach, 2016-07-12 08:34:11]

The CQ bit was checked by machenbach@chromium.org

[commit-bot: I haz the power, 2016-07-12 08:34:19]

CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[commit-bot: I haz the power, 2016-07-12 08:36:18]

Description was changed from

==========
[gn] Experiment: Reset -O3 to -O2.

Temporary commit to see performance data. Will be reverted
shortly after.

BUG=chromium:622332
TBR=vogelheim, jochen
NOTRY=true
==========

to

==========
[gn] Experiment: Reset -O3 to -O2.

Temporary commit to see performance data. Will be reverted
shortly after.

BUG=chromium:622332
TBR=vogelheim, jochen
NOTRY=true
==========

[commit-bot: I haz the power, 2016-07-12 08:36:19]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-07-12 08:36:20]

CQ bit was unchecked.

[commit-bot: I haz the power, 2016-07-12 08:37:40]

Description was changed from

==========
[gn] Experiment: Reset -O3 to -O2.

Temporary commit to see performance data. Will be reverted
shortly after.

BUG=chromium:622332
TBR=vogelheim, jochen
NOTRY=true
==========

to

==========
[gn] Experiment: Reset -O3 to -O2.

Temporary commit to see performance data. Will be reverted
shortly after.

BUG=chromium:622332
TBR=vogelheim, jochen
NOTRY=true

Committed: https://crrev.com/bbb61d8aea732457e1d5a0c9abdd79eacf1622ae
Cr-Commit-Position: refs/heads/master@{#37667}
==========

[commit-bot: I haz the power, 2016-07-12 08:37:40]

Patchset 1 (id:??) landed as
https://crrev.com/bbb61d8aea732457e1d5a0c9abdd79eacf1622ae
Cr-Commit-Position: refs/heads/master@{#37667}

[Michael Achenbach, 2016-07-12 18:18:31]

A revert of this CL (patchset #1 id:1) has been created in
https://codereview.chromium.org/2141113002/ by machenbach@chromium.org.

The reason for reverting is: Data collected
.