Roll PDFium from 8e0ff2457021 to 46df5d14ee80 (2 revisions)

https://pdfium.googlesource.com/pdfium.git/+log/8e0ff2457021..46df5d14ee80

2020-12-02 tsepez@chromium.org Remove one form of CFXJSE_ScoeUtil_IsolateHandleContext constructor.
2020-12-02 tsepez@chromium.org Split up CFXJSE_ScopeUtil_IsolateHandleContext

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/+doc/master/autoroll/README.md

Bug: None
Tbr: pdfium-deps-rolls@chromium.org
Change-Id: I7b924521b4d1461139ff600d690b964f0fa3f748
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2570166Reviewed-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@{#833078}

DEPS

@@ -220,7 +220,7 @@ 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': '8e0ff24570216913e3581fa4563bdae5960b1075',
+  'pdfium_revision': '46df5d14ee8017a1854f4ab03cc578126c0ee67c',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling BoringSSL
   # and whatever else without interference from each other.