Use StringPiece in cups_helper.cc.

Use StringPiece in cups_helper.cc.

- Also use C++11-isms when appropriate.
- And remove printing:: prefix in namespace printing.

Committed: https://crrev.com/d24bc535daa47eb6af03528178fdc7c48f9c73cd
Cr-Commit-Position: refs/heads/master@{#394229}

[Lei Zhang, 2016-05-17 01:00:35]

Description was changed from

==========
Use StringPiece in cups_helper.cc.
==========

to

==========
Use StringPiece in cups_helper.cc.

- Also use C++11-isms when appropriate.
- And remove printing:: prefix in namespace printing.
==========

[Lei Zhang, 2016-05-17 01:00:35]

thestig@chromium.org changed reviewers:
+ skau@chromium.org

[Lei Zhang, 2016-05-17 01:02:19]

Hope this does not step on your toes too much. If you want to get your CLs in
first, I'd be happy to wait.

[skau, 2016-05-17 20:17:59]

I'm happy to do the merge.  LGTM.

[Lei Zhang, 2016-05-17 20:33:30]

thestig@chromium.org changed reviewers:
+ dpapad@chromium.org

[Lei Zhang, 2016-05-17 20:33:31]

+dpapad because I still need a committer to review.

[dpapad, 2016-05-17 20:52:58]

lgtm

[Lei Zhang, 2016-05-17 20:58:28]

The CQ bit was checked by thestig@chromium.org

[commit-bot: I haz the power, 2016-05-17 20:59:22]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1982883002/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1982883002/1

[commit-bot: I haz the power, 2016-05-17 21:07:20]

Description was changed from

==========
Use StringPiece in cups_helper.cc.

- Also use C++11-isms when appropriate.
- And remove printing:: prefix in namespace printing.
==========

to

==========
Use StringPiece in cups_helper.cc.

- Also use C++11-isms when appropriate.
- And remove printing:: prefix in namespace printing.
==========

[commit-bot: I haz the power, 2016-05-17 21:07:21]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-05-17 21:08:53]

Description was changed from

==========
Use StringPiece in cups_helper.cc.

- Also use C++11-isms when appropriate.
- And remove printing:: prefix in namespace printing.
==========

to

==========
Use StringPiece in cups_helper.cc.

- Also use C++11-isms when appropriate.
- And remove printing:: prefix in namespace printing.

Committed: https://crrev.com/d24bc535daa47eb6af03528178fdc7c48f9c73cd
Cr-Commit-Position: refs/heads/master@{#394229}
==========

[commit-bot: I haz the power, 2016-05-17 21:08:55]

Patchset 1 (id:??) landed as
https://crrev.com/d24bc535daa47eb6af03528178fdc7c48f9c73cd
Cr-Commit-Position: refs/heads/master@{#394229}