Roll pdfium. This brings in:

Roll pdfium. This brings in:

2fd7b0b  Disable exceptions for the pdfium targets, now that pdfium:28 is done.
d4e406e  Remove try/catch block
d38a35e  Treat null Parent as no Parent for dictionary objects
9fa56b7  Fix missing or broken include guard macros in pdfium headers.
87708e1  For a CPDF_Color object, when set a new pattern to it, disconnect its link with the old pattern
fda0d42  When normalize coordinate, return instead of assert() when divide

BUG=382988, 402260, 402437, pdfium:28, 82385
TBR=tsepez@chromium.org

Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=289374

[Nico, 2014-08-13 18:18:09]

The CQ bit was checked by thakis@chromium.org

[Nico, 2014-08-13 18:18:34]

The CQ bit was unchecked by thakis@chromium.org

[Nico, 2014-08-13 18:19:11]

The CQ bit was checked by thakis@chromium.org

[commit-bot: I haz the power, 2014-08-13 18:20:24]

CQ is trying da patch. Follow status at
 https://chromium-status.appspot.com/cq/thakis@chromium.org/469603003/1

[Nico, 2014-08-13 20:58:24]

Committed patchset #1 manually as 289374 (presubmit successful).