Roll src/third_party/pdfium c040c8f85051..e386b83c7d0a (5 commits)

https://pdfium.googlesource.com/pdfium.git/+log/c040c8f85051..e386b83c7d0a

git log c040c8f85051..e386b83c7d0a --date=short --first-parent --format='%ad %ae %s'
2020-01-23 thestig@chromium.org Roll third_party/freetype/src/ 50b013871..e5038be70 (2 commits)
2020-01-23 maawas@microsoft.com Adding password form flag for text fields in fpdf_annot.h
2020-01-23 tsepez@chromium.org Avoid casting CXFA_FFListBox to CXFA_FFComboBox.
2020-01-23 maawas@microsoft.com Move get form field logic to common method in fpdf_annot.h
2020-01-23 nigi@chromium.org Add a pixel test with invalid bfranges inside ToUnicode map.

Created with:
  gclient setdep -r src/third_party/pdfium@e386b83c7d0a

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/pdfium-autoroll
Please CC pdfium-deps-rolls@chromium.org on the revert to ensure that a human
is aware of the problem.

To report a problem with the AutoRoller itself, please file a bug:
https://bugs.chromium.org/p/skia/issues/entry?template=Autoroller+Bug

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

Bug: chromium:1021762,chromium:1043508
Tbr: pdfium-deps-rolls@chromium.org
Change-Id: I1f35a228e82af5e7b7169f2f5e7d07b891d6a5b9
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2017655Reviewed-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@{#734599}

DEPS

@@ -201,7 +201,7 @@ 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': 'c040c8f850515cd82b3dbcefed870ccc843fdb54',
+  'pdfium_revision': 'e386b83c7d0a381ab0709598825b4077c9745c82',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling BoringSSL
   # and whatever else without interference from each other.