Cast device revocation checking.

components/cast_certificate/cast_cert_validator_test_helpers.h

Index: components/cast_certificate/cast_cert_validator_test_helpers.h
diff --git a/components/cast_certificate/cast_cert_validator_test_helpers.h b/components/cast_certificate/cast_cert_validator_test_helpers.h
index d5281a70707518f5dd68035897d96e58aed5d79c..9e5256c669c593bb9c1e967cfffa1193be375b94 100644
--- a/components/cast_certificate/cast_cert_validator_test_helpers.h
+++ b/components/cast_certificate/cast_cert_validator_test_helpers.h
@@ -9,6 +9,7 @@
 #include <vector>
 
 #include "base/strings/string_piece.h"
+#include "base/time/time.h"
 
 namespace cast_certificate {
 
@@ -35,6 +36,13 @@ struct SignatureTestData {
 // |file_name| should be relative to //components/test/data/cast_certificate
 SignatureTestData ReadSignatureTestData(const base::StringPiece& file_name);
 
+// Reads a file containing the Cast CRL.
+// |file_name| should be relative to //components/test/data/cast_certificate
+std::string ReadCRLFromFile(const base::StringPiece& file_name);
+
+// Create an exploded date.
+base::Time::Exploded CreateDate(int year, int month, int day);
+
 }  // namespace testing
 
 }  // namespace cast_certificate