Print the name of the auto-detected gn build when running tests

Print the name of the auto-detected gn build when running tests

Both x64.optdebug and x64.debug map to the x64.debug config, so
just printing arch/mode is still confusing.

R=machenbach@chromium.org
BUG=

Committed: https://crrev.com/8a086d8cc3ae15335e49c68f4f9d2ca2ac365b92
Cr-Commit-Position: refs/heads/master@{#39047}

[jochen (gone - plz use gerrit), 2016-08-31 10:17:21]

The CQ bit was checked by jochen@chromium.org to run a CQ dry run

[commit-bot: I haz the power, 2016-08-31 10:17:24]

Dry run: 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, 2016-08-31 10:41:54]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2016-08-31 10:41:55]

Dry run: This issue passed the CQ dry run.

[Michael Achenbach, 2016-08-31 12:39:20]

lgtm

[jochen (gone - plz use gerrit), 2016-08-31 12:50:10]

The CQ bit was checked by jochen@chromium.org

[commit-bot: I haz the power, 2016-08-31 12:50:16]

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, 2016-08-31 12:52:22]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-08-31 12:52:42]

Description was changed from

==========
Print the name of the auto-detected gn build when running tests

Both x64.optdebug and x64.debug map to the x64.debug config, so
just printing arch/mode is still confusing.

R=machenbach@chromium.org
BUG=
==========

to

==========
Print the name of the auto-detected gn build when running tests

Both x64.optdebug and x64.debug map to the x64.debug config, so
just printing arch/mode is still confusing.

R=machenbach@chromium.org
BUG=

Committed: https://crrev.com/8a086d8cc3ae15335e49c68f4f9d2ca2ac365b92
Cr-Commit-Position: refs/heads/master@{#39047}
==========

[commit-bot: I haz the power, 2016-08-31 12:52:43]

Patchset 1 (id:??) landed as
https://crrev.com/8a086d8cc3ae15335e49c68f4f9d2ca2ac365b92
Cr-Commit-Position: refs/heads/master@{#39047}