Roll PDFium to 2daf76f

The most significant change is to expose its public/ directory.
This requires simultaneous path changes in src/pdf.

This pulls in:
2daf76f Add owners file for PDFium
ac19d2d Create top-level public/ header directory.
0627231 Move function prototypes to new doc_utils.h file
6661fd4 Fix compilation under chromium checkouts.
17ea732 Better error from pdfium_test when page too big to render.
470408c Fix errors from commit f0a169e.
f0a169e Fix a bunch of -Wunused-but-set-variable warnings.
21031ad Support arrays in nonstd::unique_ptr<>.
1fd0b10 Manual revert of ad2a822ce5c3
9ea57a4 Remove FX_STRSIZE casts, use safe conversions

BUG=pdfium:154

Review URL: https://codereview.chromium.org/1140603002

Cr-Commit-Position: refs/heads/master@{#329304}

1 files changed, 2 insertions, 1 deletions

diff --git a/pdf/DEPS b/pdf/DEPS
index 316f7e7..9813a3f 100644
--- a/pdf/DEPS
+++ b/pdf/DEPS
@@ -5,7 +5,8 @@ include_rules = [
   "+net",
   "+ppapi",
   "+printing/units.h",
-  "+third_party/pdfium/fpdfsdk/include",
+  "+third_party/pdfium/fpdfsdk/include/pdfwindow",
+  "+third_party/pdfium/public",
   "+ui/events/keycodes/keyboard_codes.h",
   "+v8/include/v8.h"
 ]