Roll src/third_party/pdfium be4e055bce62..b20364c99015 (3 commits)

https://pdfium.googlesource.com/pdfium.git/+log/be4e055bce62..b20364c99015


git log be4e055bce62..b20364c99015 --date=short --no-merges --format='%ad %ae %s'
2018-10-05 thestig@chromium.org Make CPDF_RenderStatus matrix params const-ref.
2018-10-05 rharrison@chromium.org Remove SetSaveCalled API
2018-10-05 thestig@chromium.org Add methods to read specific field flags in CPDF_FormField.


Created with:
  gclient setdep -r src/third_party/pdfium@b20364c99015

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: If62ef591bb2d525a0c73c6192ea89464629d4778
Reviewed-on: https://chromium-review.googlesource.com/c/1265915Reviewed-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@{#597352}

DEPS

@@ -129,7 +129,7 @@ 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': 'be4e055bce62c9af26461f435704b9aa086f6fc4',
+  'pdfium_revision': 'b20364c990152495dc259a4a8fc36cdd7dbd7ca4',
   # 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.