Roll src/third_party/pdfium 794ed818b893..651618043819 (1 commits)

https://pdfium.googlesource.com/pdfium.git/+log/794ed818b893..651618043819

git log 794ed818b893..651618043819 --date=short --no-merges --format='%ad %ae %s'
2019-10-24 thestig@chromium.org Get rid of some longjmp() usage in CFX_BmpDecompressor.

Created with:
  gclient setdep -r src/third_party/pdfium@651618043819

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

TBR=pdfium-deps-rolls@chromium.org

Bug: chromium:1017253
Change-Id: Iaabf49bb137d95c70c7adc24cbd0d9b73f55192a
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1880379Reviewed-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@{#709353}

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': '794ed818b8937a727759a340d513a25d12c067cb',
+  'pdfium_revision': '65161804381915cdf3d536fa912bacfe62e4f353',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling BoringSSL
   # and whatever else without interference from each other.