Roll src/third_party/pdfium c80274e041d6..adfb1574077d (13 commits)

https://pdfium.googlesource.com/pdfium.git/+log/c80274e041d6..adfb1574077d

git log c80274e041d6..adfb1574077d --date=short --first-parent --format='%ad %ae %s'
2020-02-20 nigi@chromium.org Roll third_party/icu/ dbd3825b3..9f4020916 (1 commit)
2020-02-20 nigi@chromium.org Roll tools/clang/ f2e1fa017..81bf7cada (1 commit)
2020-02-20 nigi@chromium.org Roll build/ 1bee638a8..d4d44f882 (14 commits; 1 trivial rolls)
2020-02-20 nigi@chromium.org Roll tools/clang/ 42fbdfef1..f2e1fa017 (5 commits)
2020-02-20 thestig@chromium.org Retain corresponding layoutitem in CXFA_FFDocView::SetFocus().
2020-02-20 nigi@chromium.org Roll base/trace_event/common/ 618bcf7a2..dab187b37 (3 commits)
2020-02-20 thestig@chromium.org Retain corresponding layoutitem in CXFA_FFWidget::LoadWidget().
2020-02-20 tsepez@chromium.org Initialize CFX_BreakPiece members in header.
2020-02-20 tsepez@chromium.org CFX_TxtBreak::EndBreak_SplitLine() always returns false.
2020-02-20 thestig@chromium.org Improve comments in public/fpdf_transformpage.h.
2020-02-20 tsepez@chromium.org Always retain corresponding layoutitem in CXFA_FF*::On*() methods
2020-02-20 nigi@chromium.org Roll v8/ cd3414532..07a0ee92d (540 commits)
2020-02-20 nigi@chromium.org Roll base/trace_event/common/ 81c050f85..618bcf7a2 (3 commits)

Created with:
  gclient setdep -r src/third_party/pdfium@adfb1574077d

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:982193
Tbr: pdfium-deps-rolls@chromium.org
Change-Id: Ie64d776fe446722d73b9a39a94d9d1495ff1d237
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2067528Reviewed-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@{#743260}

DEPS

@@ -191,7 +191,7 @@ 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': 'c80274e041d6e22de8fd420f3d688905d5d02692',
+  'pdfium_revision': 'adfb1574077de65db68d2ef4ffea7e1fbabaaadf',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling BoringSSL
   # and whatever else without interference from each other.