Use unique_ptrs in PrintPreviewDataService.

Use unique_ptrs in PrintPreviewDataService.

Putting unique_ptrs in STL containers was not possible when the class
was first written.

Review-Url: https://codereview.chromium.org/2828693006
Cr-Commit-Position: refs/heads/master@{#466252}
Committed: https://chromium.googlesource.com/chromium/src/+/23d995ef161f8ed3b4bd84a436655f9e104667f3

[Lei Zhang, 2017-04-20 08:42:49]

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

[commit-bot: I haz the power, 2017-04-20 08:43:21]

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, 2017-04-20 09:26:32]

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

[commit-bot: I haz the power, 2017-04-20 09:26:33]

Dry run: This issue passed the CQ dry run.

[Lei Zhang, 2017-04-20 18:41:06]

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

[rbpotter, 2017-04-21 00:45:30]

On 2017/04/20 18:41:07, Lei Zhang wrote:

lgtm

[Lei Zhang, 2017-04-21 03:59:44]

The CQ bit was checked by thestig@chromium.org

[commit-bot: I haz the power, 2017-04-21 04:00:10]

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, 2017-04-21 04:04:09]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1492747184061200, "parent_rev":
"06ef861b588ced08e4f3d7cf156fe3883e20715f", "commit_rev":
"23d995ef161f8ed3b4bd84a436655f9e104667f3"}

[commit-bot: I haz the power, 2017-04-21 04:05:15]

Description was changed from

==========
Use unique_ptrs in PrintPreviewDataService.

Putting unique_ptrs in STL containers was not possible when the class
was first written.
==========

to

==========
Use unique_ptrs in PrintPreviewDataService.

Putting unique_ptrs in STL containers was not possible when the class
was first written.

Review-Url: https://codereview.chromium.org/2828693006
Cr-Commit-Position: refs/heads/master@{#466252}
Committed:
https://chromium.googlesource.com/chromium/src/+/23d995ef161f8ed3b4bd84a43665...
==========

[commit-bot: I haz the power, 2017-04-21 04:05:15]

Committed patchset #1 (id:1) as
https://chromium.googlesource.com/chromium/src/+/23d995ef161f8ed3b4bd84a43665...