Roll DEPS for testing corpus to 146d4c6.

Pick up updated baselines for bug_434.pdf, and remove suppressions.

BUG=pdfium:434
TBR=tsepez@chromium.org

Change-Id: I4b1f75dfd40d88d968363d11854064517f58d2e7
Reviewed-on: https://pdfium-review.googlesource.com/3511
Reviewed-by: Lei Zhang <thestig@chromium.org>
Commit-Queue: Lei Zhang <thestig@chromium.org>
diff --git a/DEPS b/DEPS
index 57b525a..ef2a089 100644
--- a/DEPS
+++ b/DEPS
@@ -15,7 +15,7 @@
   'gtest_revision': '8245545b6dc9c4703e6496d1efd19e975ad2b038',
   'icu_revision': '73e24736676b4b438270fda44e5b2c83b49fdd80',
   'instrumented_lib_revision': '45f5814b1543e41ea0be54c771e3840ea52cca4a',
-  'pdfium_tests_revision': '97859592483784e59741c1a93014366ea973da3e',
+  'pdfium_tests_revision': '146d4c6b67f95ce178d2bd350ea48327486581e0',
   'skia_revision': '90e3cd78991ef337dbd0023efb30ece864694308',
   'tools_memory_revision': '427f10475e1a8d72424c29d00bf689122b738e5d',
   'trace_event_revision': '06294c8a4a6f744ef284cd63cfe54dbf61eea290',
diff --git a/testing/SUPPRESSIONS b/testing/SUPPRESSIONS
index 881efa6..bccf0d6 100644
--- a/testing/SUPPRESSIONS
+++ b/testing/SUPPRESSIONS
@@ -92,8 +92,6 @@
 bookmarkgetcolor.pdf mac * *
 bug_0_length_line.pdf mac * *
 bug_0_width_line.pdf mac * *
-bug_434.pdf * * noxfa
-bug_434.pdf win * xfa
 bug_440132.pdf mac * *
 bug_white_space.pdf mac * *
 calcorderindex_test.pdf * * *