Making sure logging in minidump unittest is aware when string is none.

Making sure logging in minidump unittest is aware when string is none.

BUG=chromium:633761
Committed: https://crrev.com/170b679ea057ed27c7f7ed6785208a7b0b512cd6
Cr-Commit-Position: refs/heads/master@{#411119}

[eyaich, 2016-08-10 14:40:56]

eyaich@google.com changed reviewers:
+ nednguyen@google.com

[nednguyen, 2016-08-10 14:45:17]

lgtm

[eyaich, 2016-08-10 14:52:41]

The CQ bit was checked by eyaich@google.com

[commit-bot: I haz the power, 2016-08-10 14:53:07]

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, 2016-08-10 15:15:50]

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

[commit-bot: I haz the power, 2016-08-10 15:15:51]

Try jobs failed on following builders:
  ios-device on master.tryserver.chromium.mac (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.mac/builders/ios-device/builds...)

[eyaich, 2016-08-10 17:51:52]

The CQ bit was checked by eyaich@google.com

[commit-bot: I haz the power, 2016-08-10 17:52:51]

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, 2016-08-10 19:42:47]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-08-10 19:45:33]

Description was changed from

==========
Making sure logging in minidump unittest is aware when string is none.

BUG=chromium:633761
==========

to

==========
Making sure logging in minidump unittest is aware when string is none.

BUG=chromium:633761

Committed: https://crrev.com/170b679ea057ed27c7f7ed6785208a7b0b512cd6
Cr-Commit-Position: refs/heads/master@{#411119}
==========

[commit-bot: I haz the power, 2016-08-10 19:45:34]

Patchset 1 (id:??) landed as
https://crrev.com/170b679ea057ed27c7f7ed6785208a7b0b512cd6
Cr-Commit-Position: refs/heads/master@{#411119}