Roll src/third_party/pdfium 0559d9d48f8b..7c8f33a1f59c (6 commits)

https://pdfium.googlesource.com/pdfium.git/+log/0559d9d48f8b..7c8f33a1f59c


git log 0559d9d48f8b..7c8f33a1f59c --date=short --no-merges --format='%ad %ae %s'
2018-11-29 tsepez@chromium.org Use CFWL_Widget::Is*() helpers
2018-11-29 tsepez@chromium.org Allow PDFium to suggest V8 flags via public/ API.
2018-11-29 thestig@chromium.org Remove remaining "exceptions" in fxbarcode.
2018-11-28 tsepez@chromium.org Avoid CFWL_Widget::m_pProperties null check.
2018-11-28 tsepez@chromium.org Replace CFWL_Widget::IsInstance() with IsForm().
2018-11-28 tsepez@chromium.org No need to check CFX_Barcode::Create() return value


Created with:
  gclient setdep -r src/third_party/pdfium@7c8f33a1f59c

The AutoRoll server is located here: https://autoroll.skia.org/r/pdfium-autoroll

Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+/master/autoroll/README.md

If the roll is causing failures, please contact the current sheriff, who should
be CC'd on the roll, and stop the roller if necessary.


TBR=dsinclair@chromium.org

Change-Id: Ic6b9105a225ec7101f00346b3112790a1193c612
Reviewed-on: https://chromium-review.googlesource.com/c/1354619Reviewed-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@{#612019}

DEPS

@@ -136,7 +136,7 @@ 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': '0559d9d48f8b03ebdf6190e57114f04531060db5',
+  'pdfium_revision': '7c8f33a1f59c4f7124cf7fc6e035c4824e698966',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling openmax_dl
   # and whatever else without interference from each other.