Add parsing code for RFC 5280 PolicyConstraints.

net/BUILD.gn

 # Copyright (c) 2013 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 import("//build/buildflag_header.gni")
 import("//build/config/chromecast_build.gni")
 import("//build/config/compiler/compiler.gni")
 import("//build/config/crypto.gni")
 import("//build/config/features.gni")
 import("//build/config/ui.gni")
@@ skipping 3272 matching lines @@
     "data/parse_certificate_unittest/extension_critical_0.pem",
     "data/parse_certificate_unittest/extension_critical_3.pem",
     "data/parse_certificate_unittest/extension_not_critical.pem",
     "data/parse_certificate_unittest/extensions_data_after_sequence.pem",
     "data/parse_certificate_unittest/extensions_duplicate_key_usage.pem",
     "data/parse_certificate_unittest/extensions_empty_sequence.pem",
     "data/parse_certificate_unittest/extensions_not_sequence.pem",
     "data/parse_certificate_unittest/extensions_real.pem",
     "data/parse_certificate_unittest/key_usage.pem",
     "data/parse_certificate_unittest/policies.pem",
+    "data/parse_certificate_unittest/policy_constraints_empty.pem",
+    "data/parse_certificate_unittest/policy_constraints_inhibit.pem",
+    "data/parse_certificate_unittest/policy_constraints_inhibit_require.pem",
+    "data/parse_certificate_unittest/policy_constraints_require.pem",
     "data/parse_certificate_unittest/subject_alt_name.pem",
     "data/parse_certificate_unittest/subject_t61string.pem",
     "data/parse_certificate_unittest/subject_t61string_1-32.pem",
     "data/parse_certificate_unittest/subject_t61string_126-160.pem",
     "data/parse_certificate_unittest/subject_t61string_actual.pem",
     "data/parse_certificate_unittest/tbs_explicit_v1.pem",
     "data/parse_certificate_unittest/tbs_negative_serial_number.pem",
     "data/parse_certificate_unittest/tbs_serial_number_21_octets_leading_0.pem",
     "data/parse_certificate_unittest/tbs_serial_number_26_octets.pem",
     "data/parse_certificate_unittest/tbs_v1.pem",
@@ skipping 2572 matching lines @@
   ]
   deps = [
     ":net_fuzzer_test_support",
     ":test_support",
     "//base",
     "//net",
   ]
   dict = "data/fuzzer_dictionaries/net_spdy_session_fuzzer.dict"
   seed_corpus = "data/fuzzer_data/net_spdy_session_fuzzer/"
 }