Roll src/third_party/pdfium 89063ecda876..30688fb1c434 (4 commits)

https://pdfium.googlesource.com/pdfium.git/+log/89063ecda876..30688fb1c434


git log 89063ecda876..30688fb1c434 --date=short --no-merges --format='%ad %ae %s'
2018-07-18 thestig@chromium.org Do not add invalid objects to the cross reference table.
2018-07-18 thestig@chromium.org Avoid writing const/non-const versions of the same function.
2018-07-18 art-snake@yandex-team.ru Use CPDF_CrossRefTable within CPDF_Parser
2018-07-18 art-snake@yandex-team.ru Make CPDF_Parser::GetTrailer const method.


Created with:
  gclient setdep -r src/third_party/pdfium@30688fb1c434

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

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:851994
TBR=dsinclair@chromium.org

Change-Id: Ifa585071269b19dea2a21848eac1e7bce60e1711
Reviewed-on: https://chromium-review.googlesource.com/1141604Reviewed-by: pdfium-chromium-autoroll <pdfium-chromium-autoroll@skia-buildbots.google.com.iam.gserviceaccount.com>
Commit-Queue: pdfium-chromium-autoroll <pdfium-chromium-autoroll@skia-buildbots.google.com.iam.gserviceaccount.com>
Cr-Commit-Position: refs/heads/master@{#576004}

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': '89063ecda876e3be7df5935860235eb5f8199ded',
+  'pdfium_revision': '30688fb1c434b141380aa224da12e8246a8a78e1',
   # 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.