Roll src/third_party/pdfium e79ad68b2984..4c91b17ead5c (1 commits)

https://pdfium.googlesource.com/pdfium.git/+log/e79ad68b2984..4c91b17ead5c


git log e79ad68b2984..4c91b17ead5c --date=short --no-merges --format='%ad %ae %s'
2018-12-12 tsepez@chromium.org Return ByteStringViews from xfa_basic_data.cpp functions.


Created with:
  gclient setdep -r src/third_party/pdfium@4c91b17ead5c

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

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: I5415f9e23ecb4373f4b5f39a117e34efc344359b
Reviewed-on: https://chromium-review.googlesource.com/c/1374144Reviewed-by: chromium-autoroll <chromium-autoroll@skia-public.iam.gserviceaccount.com>
Commit-Queue: chromium-autoroll <chromium-autoroll@skia-public.iam.gserviceaccount.com>
Cr-Commit-Position: refs/heads/master@{#616095}

DEPS

@@ -139,7 +139,7 @@ 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': 'e79ad68b2984baf11b968d4a46689cf92b053b1a',
+  'pdfium_revision': '4c91b17ead5c401472e4253169b66ffb017a9b57',
   # 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.