Roll src/third_party/pdfium 882ed81dec7a..5700d9e2eea5 (2 commits)

https://pdfium.googlesource.com/pdfium.git/+log/882ed81dec7a..5700d9e2eea5


git log 882ed81dec7a..5700d9e2eea5 --date=short --no-merges --format='%ad %ae %s'
2018-09-13 tsepez@chromium.org Revert "Make things more const-y"
2018-09-13 tsepez@chromium.org Test that FX_TryRealloc failure leaves original contents intact


Created with:
  gclient setdep -r src/third_party/pdfium@5700d9e2eea5

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.



BUG=chromium:881678
TBR=dsinclair@chromium.org

Change-Id: I14dd5dc9ed13c9fcf8c7c469116521e77679b5d2
Reviewed-on: https://chromium-review.googlesource.com/1224482Reviewed-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@{#591113}

DEPS

@@ -129,7 +129,7 @@ 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': '882ed81dec7afc5bc106f965af34f1e59407fd95',
+  'pdfium_revision': '5700d9e2eea5813861920995815ac092fd7df973',
   # 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.