Try UnicodeFromCharCode even with PDFFONT_SYMBOLIC

Fix CPDF_CIDFont::GlyphFromCharCode for fonts flagged with PDFFONT_SYMBOLIC

UnicodeFromCharCode should be tried even if the font is flagged as
PDFFONT_SYMBOLIC. The result should be checked in case it's empty. This
fixes some corpus tests that were being incorrectly rendered, as well as
the bug below.

A deps change will be required before landing this CL.

BUG=chromium:591303
Committed: https://pdfium.googlesource.com/pdfium/+/f4bf0b22d7fd04be99f05b89008598956cc4ded0

[npm, 2016-09-01 17:18:07]

Description was changed from

==========
Try UnicodeFromCharCode even with PDFFONT_SYMBOLIC
==========

to

==========
Fix CPDF_CIDFont::GlyphFromCharCode for fonts flagged with PDFFONT_SYMBOLIC

UnicodeFromCharCode should be tried even if the font is flagged as
PDFFONT_SYMBOLIC. The result should be checked in case it's empty. This
fixes some corpus tests that were being incorrectly rendered, as well as
the bug below.

A deps change will be required before landing this CL.

BUG=chromium:591303
==========

[npm, 2016-09-01 17:18:07]

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

[npm, 2016-09-01 17:19:17]

This won't pass corpus tests, because they need to be fixed.

PTAL

[dsinclair, 2016-09-01 17:26:29]

lgtm once the DEPS change is included.

[npm, 2016-09-01 19:21:12]

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

[commit-bot: I haz the power, 2016-09-01 19:21:23]

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, 2016-09-01 20:02:37]

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

[commit-bot: I haz the power, 2016-09-01 20:02:38]

Dry run: This issue passed the CQ dry run.

[npm, 2016-09-01 20:08:48]

The CQ bit was checked by npm@chromium.org

[npm, 2016-09-01 20:08:48]

The patchset sent to the CQ was uploaded after l-g-t-m from
dsinclair@chromium.org
Link to the patchset: https://codereview.chromium.org/2300893003/#ps20001
(title: "Change DEPS")

[commit-bot: I haz the power, 2016-09-01 20:08:58]

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, 2016-09-01 20:09:13]

Description was changed from

==========
Fix CPDF_CIDFont::GlyphFromCharCode for fonts flagged with PDFFONT_SYMBOLIC

UnicodeFromCharCode should be tried even if the font is flagged as
PDFFONT_SYMBOLIC. The result should be checked in case it's empty. This
fixes some corpus tests that were being incorrectly rendered, as well as
the bug below.

A deps change will be required before landing this CL.

BUG=chromium:591303
==========

to

==========
Fix CPDF_CIDFont::GlyphFromCharCode for fonts flagged with PDFFONT_SYMBOLIC

UnicodeFromCharCode should be tried even if the font is flagged as
PDFFONT_SYMBOLIC. The result should be checked in case it's empty. This
fixes some corpus tests that were being incorrectly rendered, as well as
the bug below.

A deps change will be required before landing this CL.

BUG=chromium:591303

Committed:
https://pdfium.googlesource.com/pdfium/+/f4bf0b22d7fd04be99f05b89008598956cc4...
==========

[commit-bot: I haz the power, 2016-09-01 20:09:14]

Committed patchset #2 (id:20001) as
https://pdfium.googlesource.com/pdfium/+/f4bf0b22d7fd04be99f05b89008598956cc4...