Roll src/third_party/pdfium/ fee749f0a..99acb1c81 (2 commits)

https://pdfium.googlesource.com/pdfium.git/+log/fee749f0a141..99acb1c816dc

$ git log fee749f0a..99acb1c81 --date=short --no-merges --format='%ad %ae %s'
2017-11-28 dsinclair [XFA] Use default values to optionals
2017-11-28 dsinclair [XFA] Fix reading off end of name list

Created with:
  roll-dep src/third_party/pdfium


The AutoRoll server is located here: https://pdfium-roll.skia.org

Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+/master/autoroll/README.md

If the roll is causing failures, please contact the current sheriff, who should
be CC'd on the roll, and stop the roller if necessary.


TBR=dsinclair@chromium.org

Change-Id: Ie5db6327ef396552ef355e11e9fa1a29da8bf87b
Reviewed-on: https://chromium-review.googlesource.com/794059
Reviewed-by: <pdfium-deps-roller@chromium.org>
Commit-Queue: <pdfium-deps-roller@chromium.org>
Cr-Commit-Position: refs/heads/master@{#519774}

DEPS

@@ -98,7 +98,7 @@ vars = {
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling PDFium
   # and whatever else without interference from each other.
-  'pdfium_revision': 'fee749f0a1419e300a49ef657106f580c43842c4',
+  'pdfium_revision': '99acb1c816dc88dbda5d03ef28dbdaa928f7e22a',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling openmax_dl
   # and whatever else without interference from each other.