Roll DEPS for testing corpus to 943683e1.

This updates test expectations for IPA fonts.

TBR=npm@chromium.org

Review-Url: https://codereview.chromium.org/2519753002
diff --git a/DEPS b/DEPS
index 997cb79..e997d6c 100644
--- a/DEPS
+++ b/DEPS
@@ -15,7 +15,7 @@
   'gtest_revision': '8245545b6dc9c4703e6496d1efd19e975ad2b038',
   'icu_revision': '2341038bf72869a5683a893a2b319a48ffec7f62',
   'instrumented_lib_revision': '45f5814b1543e41ea0be54c771e3840ea52cca4a',
-  'pdfium_tests_revision': '4f292415c5f73cbb54a55054e720615a9ee444e2',
+  'pdfium_tests_revision': '943683e198317881f2111e9c55c0bae34b529a33',
   'skia_revision': 'a9fd106d0c4dd5449c607add0716db7bbd81bc73',
   'tools_memory_revision': '427f10475e1a8d72424c29d00bf689122b738e5d',
   'trace_event_revision': '06294c8a4a6f744ef284cd63cfe54dbf61eea290',