Roll src/third_party/pdfium b6e0117285a9..b3345feca274 (2 commits)

https://pdfium.googlesource.com/pdfium.git/+log/b6e0117285a9..b3345feca274


git log b6e0117285a9..b3345feca274 --date=short --no-merges --format='%ad %ae %s'
2018-06-20 bungeman@google.com Replace SkTSwap with std::swap/swap.
2018-06-20 tsepez@chromium.org c_str() calls not needed when writing to ostream


Created with:
  gclient setdep -r src/third_party/pdfium@b3345feca274

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.


TBR=dsinclair@chromium.org

Change-Id: I0065584e5b867d194ccc848f4d4b9f9a1d8ed55f
Reviewed-on: https://chromium-review.googlesource.com/1108217Reviewed-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@{#568876}

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': 'b6e0117285a918f4f2f3a350b8a648d2247d3d8e',
+  'pdfium_revision': 'b3345feca2741cef2073d18da414237589528dd0',
   # 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.