Roll src/third_party/pdfium/ c45271e05..6eda94d78 (2 commits)

https://pdfium.googlesource.com/pdfium.git/+log/c45271e053c8..6eda94d78313

$ git log c45271e05..6eda94d78 --date=short --no-merges --format='%ad %ae %s'
2017-12-05 thestig Replace uses of bsearch().
2017-12-05 thestig Replace bsearch() in FPDFAPI_CIDFromCharCode().

Created with:
  roll-dep src/third_party/pdfium


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: I75e1ad25efe8734a0e96b73dccfa3268f765962e
Reviewed-on: https://chromium-review.googlesource.com/809768
Reviewed-by: <pdfium-deps-roller@chromium.org>
Commit-Queue: <pdfium-deps-roller@chromium.org>
Cr-Commit-Position: refs/heads/master@{#521930}

DEPS

@@ -98,7 +98,7 @@ 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': 'c45271e053c8c458cefa4ccf847c85b7d1df3f09',
+  'pdfium_revision': '6eda94d78313f18a8f0708c4492d0962649fa709',
   # 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.