Roll src/third_party/pdfium/ 20df31040..25a9caff7 (4 commits)

$ git log 20df31040..25a9caff7 --date=short --no-merges --format='%ad %ae %s'
2017-03-20 reed these files are being removed from skia
2017-03-20 dsinclair Simplify date time code
2017-03-20 dsinclair Cleanup unchanged values in CFX_TxtBreak
2017-03-20 npm Allow processing fonts with indirect dict

Created with:
  roll-dep src/third_party/pdfium

Documentation for the AutoRoller is here:

If the roll is causing failures, see:

Cr-Commit-Position: refs/heads/master@{#458212}
1 file changed