Hook up Chrome Cast sender to Cast CRL.

components/cast_certificate/cast_crl.cc

Index: components/cast_certificate/cast_crl.cc
diff --git a/components/cast_certificate/cast_crl.cc b/components/cast_certificate/cast_crl.cc
index 9defacf370d3885488b33a1b23428d36bcb757ae..eb0b8d1d49dd27c5467c4e7dad3af178d78901e4 100644
--- a/components/cast_certificate/cast_crl.cc
+++ b/components/cast_certificate/cast_crl.cc
@@ -316,11 +316,21 @@ bool CastCRLImpl::CheckRevocation(const net::CertPath& trusted_chain,
   return true;
 }
 
-// Parses and verifies the CRL used to verify the revocation status of
-// Cast device certificates.
+}  // namespace
+
 std::unique_ptr<CastCRL> ParseAndVerifyCRL(const std::string& crl_proto,
-                                           const base::Time& time,
-                                           net::TrustStore* trust_store) {
+                                           const base::Time& time) {
+  return ParseAndVerifyCRLUsingCustomTrustStore(crl_proto, time,
+                                                &CastCRLTrustStore::Get());

[mark a. foltz, 2016/10/11 22:12:16]

This can never evaluate to nullptr, right?

[ryanchung, 2016/10/11 22:59:18]

This can never be nullptr.

+}
+
+std::unique_ptr<CastCRL> ParseAndVerifyCRLUsingCustomTrustStore(
+    const std::string& crl_proto,
+    const base::Time& time,
+    net::TrustStore* trust_store) {
+  if (!trust_store)
+    return ParseAndVerifyCRL(crl_proto, time);
+
   CrlBundle crl_bundle;
   if (!crl_bundle.ParseFromString(crl_proto)) {
     LOG(ERROR) << "CRL - Binary could not be parsed.";
@@ -346,18 +356,4 @@ std::unique_ptr<CastCRL> ParseAndVerifyCRL(const std::string& crl_proto,
   return nullptr;
 }
 
-}  // namespace
-
-std::unique_ptr<CastCRL> ParseAndVerifyCRL(const std::string& crl_proto,
-                                           const base::Time& time) {
-  return ParseAndVerifyCRL(crl_proto, time, &CastCRLTrustStore::Get());
-}
-
-std::unique_ptr<CastCRL> ParseAndVerifyCRLForTest(
-    const std::string& crl_proto,
-    const base::Time& time,
-    net::TrustStore* trust_store) {
-  return ParseAndVerifyCRL(crl_proto, time, trust_store);
-}
-
 }  // namespace cast_certificate