[Sync] No two error messages at same time

No two error messages at same time.

BUG=628161
When set one of TextEdit, which are mEnterPassphrase and
mConfirmPassphrase, to have an error message, set another one
to empty.

Committed: https://crrev.com/be517ca4aa6a819cb23427d46f79e4e4e6c43537
Cr-Commit-Position: refs/heads/master@{#407669}

[Gang Wu, 2016-07-25 18:22:23]

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

[commit-bot: I haz the power, 2016-07-25 18:22:50]

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

[Gang Wu, 2016-07-25 18:23:17]

The CQ bit was unchecked by gangwu@chromium.org

[Gang Wu, 2016-07-26 00:01:27]

Description was changed from

==========
no two error messages at same time

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

to

==========
No two error messages at same time.

BUG=628161

When set one of TextEdit, which are mEnterPassphrase and
mConfirmPassphrase, to have an error message, set another one
to empty.
==========

[Gang Wu, 2016-07-26 00:01:28]

gangwu@chromium.org changed reviewers:
+ maxbogue@chromium.org

[Gang Wu, 2016-07-26 00:13:10]

PTAL

[maxbogue, 2016-07-26 00:37:09]

lgtm

[Gang Wu, 2016-07-26 00:37:56]

The CQ bit was checked by gangwu@chromium.org

[commit-bot: I haz the power, 2016-07-26 00:38:47]

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, 2016-07-26 01:18:48]

Description was changed from

==========
No two error messages at same time.

BUG=628161

When set one of TextEdit, which are mEnterPassphrase and
mConfirmPassphrase, to have an error message, set another one
to empty.
==========

to

==========
No two error messages at same time.

BUG=628161

When set one of TextEdit, which are mEnterPassphrase and
mConfirmPassphrase, to have an error message, set another one
to empty.
==========

[commit-bot: I haz the power, 2016-07-26 01:18:48]

Committed patchset #2 (id:20001)

[commit-bot: I haz the power, 2016-07-26 01:20:15]

Description was changed from

==========
No two error messages at same time.

BUG=628161

When set one of TextEdit, which are mEnterPassphrase and
mConfirmPassphrase, to have an error message, set another one
to empty.
==========

to

==========
No two error messages at same time.

BUG=628161

When set one of TextEdit, which are mEnterPassphrase and
mConfirmPassphrase, to have an error message, set another one
to empty.

Committed: https://crrev.com/be517ca4aa6a819cb23427d46f79e4e4e6c43537
Cr-Commit-Position: refs/heads/master@{#407669}
==========

[commit-bot: I haz the power, 2016-07-26 01:20:16]

Patchset 2 (id:??) landed as
https://crrev.com/be517ca4aa6a819cb23427d46f79e4e4e6c43537
Cr-Commit-Position: refs/heads/master@{#407669}