Roll src/third_party/pdfium d6b7287745c6..12aef8732ec6 (2 commits)

https://pdfium.googlesource.com/pdfium.git/+log/d6b7287745c6..12aef8732ec6


git log d6b7287745c6..12aef8732ec6 --date=short --no-merges --format='%ad %ae %s'
2019-02-22 thestig@chromium.org Fix leak inside sycc420_to_rgb().
2019-02-22 thakis@chromium.org Remove unused flag that should not be used.


Created with:
  gclient setdep -r src/third_party/pdfium@12aef8732ec6

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.



BUG=chromium:934638,chromium:none
TBR=dsinclair@chromium.org

Change-Id: I3469161414e4a7c5a00f7b7c7aa4f8cec4ed4330
Reviewed-on: https://chromium-review.googlesource.com/c/1483119Reviewed-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@{#634765}

DEPS

@@ -147,7 +147,7 @@ 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': 'd6b7287745c6f60ddb2d91a64e9c91d2f297a76a',
+  'pdfium_revision': '12aef8732ec62f19836b4e709b1eba1a8a737c35',
   # 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.