Fix unique ptrs in fpdfppo.cpp

Fix unique ptrs in fpdfppo.cpp

There's a path out that deletes a pointer whose ownership
was passed off earlier.  This will get simpler once more
APIs take unique_ptr.

BUG=664284
Committed: https://pdfium.googlesource.com/pdfium/+/6e1d6032b7990cdf580c99ff491a1b761ee39ca6

[Tom Sepez, 2016-11-12 00:54:23]

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

[Tom Sepez, 2016-11-12 00:54:23]

Lei, ready for review.  This is the actual bug I set out to fix this afternoon
...

[Lei Zhang, 2016-11-12 01:04:48]

lgtm

[Lei Zhang, 2016-11-12 01:21:01]

The CQ bit was checked by thestig@chromium.org

[commit-bot: I haz the power, 2016-11-12 01:21:11]

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

[commit-bot: I haz the power, 2016-11-12 01:21:12]

This CL has an open dependency (Issue 2488403004 Patch 60001). Please resolve
the dependency and try again.
If you are sure that there is no real dependency, please use one of the options
listed in https://goo.gl/9Es4OR to land the CL.

[Tom Sepez, 2016-11-12 01:25:31]

The CQ bit was checked by tsepez@chromium.org

[Tom Sepez, 2016-11-12 01:25:31]

The patchset sent to the CQ was uploaded after l-g-t-m from thestig@chromium.org
Link to the patchset: https://codereview.chromium.org/2495003006/#ps20001
(title: "rebase")

[commit-bot: I haz the power, 2016-11-12 01:25:42]

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, 2016-11-12 01:55:43]

Description was changed from

==========
Fix unique ptrs in fpdfppo.cpp

There's a path out that deletes a pointer whose ownership
was passed off earlier.  This will get simpler once more
APIs take unique_ptr.

BUG=664284
==========

to

==========
Fix unique ptrs in fpdfppo.cpp

There's a path out that deletes a pointer whose ownership
was passed off earlier.  This will get simpler once more
APIs take unique_ptr.

BUG=664284

Committed:
https://pdfium.googlesource.com/pdfium/+/6e1d6032b7990cdf580c99ff491a1b761ee3...
==========

[commit-bot: I haz the power, 2016-11-12 01:55:45]

Committed patchset #2 (id:20001) as
https://pdfium.googlesource.com/pdfium/+/6e1d6032b7990cdf580c99ff491a1b761ee3...