Roll src/third_party/pdfium/ 5b13e1dc5..9b777deb0 (5 commits).

Roll src/third_party/pdfium/ 5b13e1dc5..9b777deb0 (5 commits).

https://pdfium.googlesource.com/pdfium.git/+log/5b13e1dc5770..9b777deb00fb

$ git log 5b13e1dc5..9b777deb0 --date=short --no-merges --format='%ad %ae %s'
2016-08-19 weili Fix an embedder test with leaked page object
2016-08-19 npm Move CFX_FaceCache to its own file
2016-08-19 tsepez Avoid signed overflow in  CPDF_ToUnicodeMap::StringToCode()
2016-08-19 tsepez Introduce pdfium::FakeUniquePtr for keys to sets of unique ptrs.
2016-08-19 weili Fix leaked array buffer allocators of isolates

BUG=638489
TBR=dsinclair@chromium.org

Committed: https://crrev.com/fcd3af29ac09bbcf1a5c7c288f63065c48449da7
Cr-Commit-Position: refs/heads/master@{#413333}

[pdfium-deps-roller, 2016-08-20 09:38:37]

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

[commit-bot: I haz the power, 2016-08-20 09:38:48]

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, 2016-08-20 10:36:43]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-08-20 10:38:33]

Description was changed from

==========
Roll src/third_party/pdfium/ 5b13e1dc5..9b777deb0 (5 commits).

https://pdfium.googlesource.com/pdfium.git/+log/5b13e1dc5770..9b777deb00fb

$ git log 5b13e1dc5..9b777deb0 --date=short --no-merges --format='%ad %ae %s'
2016-08-19 weili Fix an embedder test with leaked page object
2016-08-19 npm Move CFX_FaceCache to its own file
2016-08-19 tsepez Avoid signed overflow in  CPDF_ToUnicodeMap::StringToCode()
2016-08-19 tsepez Introduce pdfium::FakeUniquePtr for keys to sets of unique
ptrs.
2016-08-19 weili Fix leaked array buffer allocators of isolates

BUG=638489


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

to

==========
Roll src/third_party/pdfium/ 5b13e1dc5..9b777deb0 (5 commits).

https://pdfium.googlesource.com/pdfium.git/+log/5b13e1dc5770..9b777deb00fb

$ git log 5b13e1dc5..9b777deb0 --date=short --no-merges --format='%ad %ae %s'
2016-08-19 weili Fix an embedder test with leaked page object
2016-08-19 npm Move CFX_FaceCache to its own file
2016-08-19 tsepez Avoid signed overflow in  CPDF_ToUnicodeMap::StringToCode()
2016-08-19 tsepez Introduce pdfium::FakeUniquePtr for keys to sets of unique
ptrs.
2016-08-19 weili Fix leaked array buffer allocators of isolates

BUG=638489

TBR=dsinclair@chromium.org

Committed: https://crrev.com/fcd3af29ac09bbcf1a5c7c288f63065c48449da7
Cr-Commit-Position: refs/heads/master@{#413333}
==========

[commit-bot: I haz the power, 2016-08-20 10:38:34]

Patchset 1 (id:??) landed as
https://crrev.com/fcd3af29ac09bbcf1a5c7c288f63065c48449da7
Cr-Commit-Position: refs/heads/master@{#413333}