use unique_ptr in xfa_checksum.h

use unique_ptr in xfa_checksum.h

Review-Url: https://codereview.chromium.org/2613143002
Committed: https://pdfium.googlesource.com/pdfium/+/85c532b35b53836bebfdb8f8832905d5f313cf47

[Tom Sepez, 2017-01-18 21:35:24]

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

[commit-bot: I haz the power, 2017-01-18 21:35:30]

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

[Tom Sepez, 2017-01-18 21:49:15]

tsepez@chromium.org changed reviewers:
+ dsinclair@chromium.org

[Tom Sepez, 2017-01-18 21:49:15]

dan, PTAL.

[dsinclair, 2017-01-18 22:01:18]

lgtm

[Tom Sepez, 2017-01-18 22:01:40]

The CQ bit was unchecked by tsepez@chromium.org

[Tom Sepez, 2017-01-18 22:01:43]

The CQ bit was checked by tsepez@chromium.org

[commit-bot: I haz the power, 2017-01-18 22:01:51]

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, 2017-01-18 22:30:37]

CQ is committing da patch.

Bot data: {"patchset_id": 20001, "attempt_start_ts": 1484776903452150,
"parent_rev": "e507dc5004184ae3f8fd1cd19b723b4be69a46da", "commit_rev":
"85c532b35b53836bebfdb8f8832905d5f313cf47"}

[commit-bot: I haz the power, 2017-01-18 22:30:41]

Description was changed from

==========
use unique_ptr in xfa_checksum.h
==========

to

==========
use unique_ptr in xfa_checksum.h

Review-Url: https://codereview.chromium.org/2613143002
Committed:
https://pdfium.googlesource.com/pdfium/+/85c532b35b53836bebfdb8f8832905d5f313...
==========

[commit-bot: I haz the power, 2017-01-18 22:30:42]

Committed patchset #2 (id:20001) as
https://pdfium.googlesource.com/pdfium/+/85c532b35b53836bebfdb8f8832905d5f313...