Roll src/third_party/pdfium 542b7933970d..0c0b073aed22 (5 commits)

https://pdfium.googlesource.com/pdfium.git/+log/542b7933970d..0c0b073aed22

git log 542b7933970d..0c0b073aed22 --date=short --no-merges --format='%ad %ae %s'
2019-09-17 thestig@chromium.org Remove binary data from two .in files.
2019-09-17 thestig@chromium.org Undo the fix from commit 870b5b67.
2019-09-17 thestig@chromium.org Convert bug_512557.in to bug_512557.pdf.
2019-09-17 thestig@chromium.org Change duplicate test file presubmit check to ignore deletes.
2019-09-17 thomasanderson@chromium.org Fix build with pdf_is_complete_lib=true and pdf_is_standalone=true

Created with:
  gclient setdep -r src/third_party/pdfium@0c0b073aed22

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: None
Change-Id: I11c07a24e570867614f0b81c8a4ffbbf38c6fe24
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1808102Reviewed-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@{#697082}

DEPS

@@ -182,7 +182,7 @@ 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': '542b7933970d10e557b97c80060da6b0e5f1e74b',
+  'pdfium_revision': '0c0b073aed22ab5836a4f46b72d631048c485d12',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling BoringSSL
   # and whatever else without interference from each other.