Add parsing for RFC 5280's InhibitAnyPolicy.

net/cert/internal/parsed_certificate_unittest.cc

Index: net/cert/internal/parsed_certificate_unittest.cc
diff --git a/net/cert/internal/parsed_certificate_unittest.cc b/net/cert/internal/parsed_certificate_unittest.cc
index db1b0ad845bdce2d76825ca3ef8e2c4913cc673a..532e2d92dbaf24ca2320244c9b727913ba9e6bdd 100644
--- a/net/cert/internal/parsed_certificate_unittest.cc
+++ b/net/cert/internal/parsed_certificate_unittest.cc
@@ -356,6 +356,20 @@ TEST(ParsedCertificateTest, PolicyConstraintsEmpty) {
   ASSERT_FALSE(cert);
 }
 
+// Tests parsing a certificate that has an inhibitAnyPolicy extension.
+TEST(ParsedCertificateTest, InhibitAnyPolicy) {
+  scoped_refptr<ParsedCertificate> cert =
+      ParseCertificateFromFile("inhibit_any_policy.pem");
+  ASSERT_TRUE(cert);
+
+  ParsedExtension extension;
+  ASSERT_TRUE(cert->GetExtension(InhibitAnyPolicyOid(), &extension));
+
+  uint8_t skip_count;
+  ASSERT_TRUE(ParseInhibitAnyPolicy(extension.value, &skip_count));
+  EXPECT_EQ(3, skip_count);
+}
+
 }  // namespace
 
 }  // namespace net