Roll src/third_party/pdfium 8cc69b103725..c0d7928ef7b0 (4 commits)

https://pdfium.googlesource.com/pdfium.git/+log/8cc69b103725..c0d7928ef7b0

git log 8cc69b103725..c0d7928ef7b0 --date=short --first-parent --format='%ad %ae %s'
2020-04-11 thestig@chromium.org Remove page parameter from FORM_SetFocusedAnnot().
2020-04-10 tsepez@chromium.org Cover CJX_Form methods from JavaScript
2020-04-10 dhoss@chromium.org Remove spaces adjacent to bracket characters in some PDFs
2020-04-10 ankk@microsoft.com Modify input stream from files to have LF line endings

Created with:
  gclient setdep -r src/third_party/pdfium@c0d7928ef7b0

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: None
Tbr: pdfium-deps-rolls@chromium.org
Change-Id: Ibebd28b498dc0fb555dc635810b8a4c2472c0e4d
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2146099Reviewed-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@{#758369}

DEPS

@@ -195,7 +195,7 @@ 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': '8cc69b1037252e46883624efe239017dfdca5676',
+  'pdfium_revision': 'c0d7928ef7b0ba4c6c993af979f206585ce8e011',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling BoringSSL
   # and whatever else without interference from each other.