Roll src/third_party/pdfium/ 4d02e904b..89e6562f3 (1 commit)

https://pdfium.googlesource.com/pdfium.git/+log/4d02e904b015..89e6562f31f2

$ git log 4d02e904b..89e6562f3 --date=short --no-merges --format='%ad %ae %s'
2017-07-20 drgage Change CFX_Edit::GetSelText() to CFX_Edit::GetSelectedText().

Created with:
  roll-dep src/third_party/pdfium


Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+/master/autoroll/README.md

If the roll is causing failures, see:
http://www.chromium.org/developers/tree-sheriffs/sheriff-details-chromium#TOC-Failures-due-to-DEPS-rolls


TBR=dsinclair@chromium.org

Change-Id: I20eb6dc38f461a9a19a59164e8f3b0543c3e972b
Reviewed-on: https://chromium-review.googlesource.com/580847
Reviewed-by: <pdfium-deps-roller@chromium.org>
Commit-Queue: <pdfium-deps-roller@chromium.org>
Cr-Commit-Position: refs/heads/master@{#488621}

DEPS

@@ -64,7 +64,7 @@ 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': '4d02e904b01502cea5b76f316e07b0f6db5c5dbc',
+  'pdfium_revision': '89e6562f31f2807fb6f077c569a086858dd2ccb7',
   # 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.