Roll src/third_party/pdfium 1d34dc592fc1..1512c36ab69c (9 commits)

https://pdfium.googlesource.com/pdfium.git/+log/1d34dc592fc1..1512c36ab69c

git log 1d34dc592fc1..1512c36ab69c --date=short --first-parent --format='%ad %ae %s'
2020-03-19 tsepez@chromium.org Finish gutting logic from CFX_V8
2020-03-19 kmoon@chromium.org Roll v8/ 07a0ee92d..633234050 (457 commits)
2020-03-19 kmoon@chromium.org Roll third_party/zlib/ b9b9a5af7..156be8c52 (2 commits)
2020-03-19 kmoon@chromium.org Roll third_party/catapult/ ea794b87a..df670f0be (114 commits)
2020-03-19 tsepez@chromium.org Add exception helper to fxv8.h.
2020-03-19 tsepez@chromium.org Make more of CFX_V8 methods ordinary functions.
2020-03-19 negupta@microsoft.com Add keyboard tabbing for links & highlights
2020-03-18 tsepez@chromium.org Use proper namespace instead of CFX_V8 static functions.
2020-03-18 tsepez@chromium.org More small fxjs / v8 cleanup.

Created with:
  gclient setdep -r src/third_party/pdfium@1512c36ab69c

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:994500
Tbr: pdfium-deps-rolls@chromium.org
Change-Id: If3c959722b8562b15fd78fb22f8ccd62e880ff54
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2111280Reviewed-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@{#751871}

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': '1d34dc592fc1272db22a1c84dd3f9a7ef72fcebd',
+  'pdfium_revision': '1512c36ab69c469698b433b8555839b0072edf5f',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling BoringSSL
   # and whatever else without interference from each other.