Roll src/third_party/pdfium 3d8131535e6b..c3cc2ab66d3d (4 commits)

https://pdfium.googlesource.com/pdfium.git/+log/3d8131535e6b..c3cc2ab66d3d


git log 3d8131535e6b..c3cc2ab66d3d --date=short --no-merges --format='%ad %ae %s'
2018-06-21 rharrison@chromium.org Clean up constant values for JS alert and beep
2018-06-21 hnakashima@chromium.org Use enum for stages of CPDF_Creator.
2018-06-21 hnakashima@chromium.org Do not save content stream if all page objects were removed from it.
2018-06-21 rharrison@chromium.org Use the length of calculated string instead of source


Created with:
  gclient setdep -r src/third_party/pdfium@c3cc2ab66d3d

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:854623
TBR=dsinclair@chromium.org

Change-Id: I033b1457e15085df69d794da8d42dfcc3e015713
Reviewed-on: https://chromium-review.googlesource.com/1111057Reviewed-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@{#569483}

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': '3d8131535e6b127c7ededdbd2e76662688997272',
+  'pdfium_revision': 'c3cc2ab66d3d8f52dea8083abb6775115e17af7d',
   # 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.