Move FormatStackTrace to ErrorUtils

Move FormatStackTrace to ErrorUtils

BUG=

Committed: https://crrev.com/03924dbf904514ee63cf19e89e3d8f9bee76bfb4
Cr-Commit-Position: refs/heads/master@{#38294}

[jgruber, 2016-08-03 11:02:20]

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

[commit-bot: I haz the power, 2016-08-03 11:02:22]

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

[jgruber, 2016-08-03 11:17:54]

jgruber@chromium.org changed reviewers:
+ yangguo@chromium.org

[commit-bot: I haz the power, 2016-08-03 11:23:32]

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

[commit-bot: I haz the power, 2016-08-03 11:23:33]

Dry run: This issue passed the CQ dry run.

[Yang, 2016-08-03 12:13:45]

On 2016/08/03 11:17:54, jgruber wrote:

lgtm.

[jgruber, 2016-08-03 13:03:09]

The CQ bit was checked by jgruber@chromium.org

[jgruber, 2016-08-03 13:03:09]

The patchset sent to the CQ was uploaded after l-g-t-m from yangguo@chromium.org
Link to the patchset: https://codereview.chromium.org/2206203002/#ps20001
(title: "Rebase")

[commit-bot: I haz the power, 2016-08-03 13:03:13]

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, 2016-08-03 13:48:49]

Committed patchset #2 (id:20001)

[commit-bot: I haz the power, 2016-08-03 13:50:04]

Description was changed from

==========
Move FormatStackTrace to ErrorUtils

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

to

==========
Move FormatStackTrace to ErrorUtils

BUG=

Committed: https://crrev.com/03924dbf904514ee63cf19e89e3d8f9bee76bfb4
Cr-Commit-Position: refs/heads/master@{#38294}
==========

[commit-bot: I haz the power, 2016-08-03 13:50:06]

Patchset 2 (id:??) landed as
https://crrev.com/03924dbf904514ee63cf19e89e3d8f9bee76bfb4
Cr-Commit-Position: refs/heads/master@{#38294}