Roll src/third_party/pdfium 44d98b424db4..4626e207e285 (7 commits)

https://pdfium.googlesource.com/pdfium.git/+log/44d98b424db4..4626e207e285


git log 44d98b424db4..4626e207e285 --date=short --no-merges --format='%ad %ae %s'
2018-12-20 tsepez@chromium.org Remove CFX_FloatRect::Reset().
2018-12-20 tsepez@chromium.org Remove CFX_RectF::Reset().
2018-12-20 thestig@chromium.org Fix a crash in FPDFPage_TransFormWithClip().
2018-12-20 thestig@chromium.org Change FPDFPage_TransFormWithClip() to take const pointers.
2018-12-20 thestig@chromium.org Implement CFXMatrixFromFSMatrix().
2018-12-20 thestig@chromium.org Reorder cpdfsdk_helpers.cpp to match its header.
2018-12-20 tsepez@chromium.org Pass matrix to CPDF_ClipPath::Transform() by const-ref.


Created with:
  gclient setdep -r src/third_party/pdfium@4626e207e285

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.


TBR=dsinclair@chromium.org

Change-Id: I5b2457adb2149a3650839d3b099ffb29da93216a
Reviewed-on: https://chromium-review.googlesource.com/c/1387648Reviewed-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@{#618353}

DEPS

@@ -145,7 +145,7 @@ 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': '44d98b424db4f89ecedbfa403e39ffca29871afc',
+  'pdfium_revision': '4626e207e285e331f5a9f3547852c879a71a660b',
   # 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.