Roll src/third_party/pdfium/ 1df1efa39..f56d93f8e (2 commits).

Roll src/third_party/pdfium/ 1df1efa39..f56d93f8e (2 commits).

https://pdfium.googlesource.com/pdfium.git/+log/1df1efa39218..f56d93f8ea1c

$ git log 1df1efa39..f56d93f8e --date=short --no-merges --format='%ad %ae %s'
2016-09-07 dsinclair Verify image dimentions before using
2016-09-07 dsinclair Verify pattern start values.

BUG=639160, 637984
TBR=dsinclair@chromium.org

Committed: https://crrev.com/3eff4410ebbaf6c85cc875cc7fcdc3a1ed24a1e0
Cr-Commit-Position: refs/heads/master@{#417090}

[pdfium-deps-roller, 2016-09-07 21:04:23]

The CQ bit was checked by pdfium-deps-roller@chromium.org

[commit-bot: I haz the power, 2016-09-07 21:05:24]

CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[commit-bot: I haz the power, 2016-09-07 22:20:38]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-09-07 22:24:19]

Description was changed from

==========
Roll src/third_party/pdfium/ 1df1efa39..f56d93f8e (2 commits).

https://pdfium.googlesource.com/pdfium.git/+log/1df1efa39218..f56d93f8ea1c

$ git log 1df1efa39..f56d93f8e --date=short --no-merges --format='%ad %ae %s'
2016-09-07 dsinclair Verify image dimentions before using
2016-09-07 dsinclair Verify pattern start values.

BUG=639160,637984


TBR=dsinclair@chromium.org
==========

to

==========
Roll src/third_party/pdfium/ 1df1efa39..f56d93f8e (2 commits).

https://pdfium.googlesource.com/pdfium.git/+log/1df1efa39218..f56d93f8ea1c

$ git log 1df1efa39..f56d93f8e --date=short --no-merges --format='%ad %ae %s'
2016-09-07 dsinclair Verify image dimentions before using
2016-09-07 dsinclair Verify pattern start values.

BUG=639160,637984

TBR=dsinclair@chromium.org

Committed: https://crrev.com/3eff4410ebbaf6c85cc875cc7fcdc3a1ed24a1e0
Cr-Commit-Position: refs/heads/master@{#417090}
==========

[commit-bot: I haz the power, 2016-09-07 22:24:20]

Patchset 1 (id:??) landed as
https://crrev.com/3eff4410ebbaf6c85cc875cc7fcdc3a1ed24a1e0
Cr-Commit-Position: refs/heads/master@{#417090}