Switch to ValueOrDie

Switch to ValueOrDie

We know the values are always valid at this point, so use ValueOrDie instead
of ValueOrDefault.

BUG=chromium:637984
Committed: https://pdfium.googlesource.com/pdfium/+/d827111fb10c7d8b89bc954ab0934b4009d6643c

[dsinclair, 2016-09-08 13:06:18]

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

[commit-bot: I haz the power, 2016-09-08 13:06:25]

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

[dsinclair, 2016-09-08 13:06:43]

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

[dsinclair, 2016-09-08 13:06:44]

PTAL.

[commit-bot: I haz the power, 2016-09-08 13:17:54]

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

[commit-bot: I haz the power, 2016-09-08 13:17:55]

Dry run: This issue passed the CQ dry run.

[Lei Zhang, 2016-09-08 16:41:41]

lgtm

[dsinclair, 2016-09-08 17:15:34]

The CQ bit was checked by dsinclair@chromium.org

[commit-bot: I haz the power, 2016-09-08 17:15:41]

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, 2016-09-08 17:15:57]

Description was changed from

==========
Switch to ValueOrDie

We know the values are always valid at this point, so use ValueOrDie instead
of ValueOrDefault.

BUG=chromium:637984
==========

to

==========
Switch to ValueOrDie

We know the values are always valid at this point, so use ValueOrDie instead
of ValueOrDefault.

BUG=chromium:637984

Committed:
https://pdfium.googlesource.com/pdfium/+/d827111fb10c7d8b89bc954ab0934b4009d6...
==========

[commit-bot: I haz the power, 2016-09-08 17:15:58]

Committed patchset #1 (id:1) as
https://pdfium.googlesource.com/pdfium/+/d827111fb10c7d8b89bc954ab0934b4009d6...