Allow signing EC certs and creating EC origin-bound certs.

net/base/x509_util.h

Index: net/base/x509_util.h
diff --git a/net/base/x509_util.h b/net/base/x509_util.h
index d110c939f508a1d97078379dfe8397e124a4b411..1d8c933d93583d82ccecd340d5b9e5c77443d789 100644
--- a/net/base/x509_util.h
+++ b/net/base/x509_util.h
@@ -12,6 +12,7 @@
 #include "net/base/net_export.h"
 
 namespace crypto {
+class ECPrivateKey;
 class RSAPrivateKey;
 }
 
@@ -26,11 +27,16 @@ namespace x509_util {
 //
 // See Internet Draft draft-balfanz-tls-obc-00 for more details:
 // http://tools.ietf.org/html/draft-balfanz-tls-obc-00
-bool NET_EXPORT_PRIVATE CreateOriginBoundCert(crypto::RSAPrivateKey* key,
-                                              const std::string& origin,
-                                              uint32 serial_number,
-                                              base::TimeDelta valid_duration,
-                                              std::string* der_cert);
+bool NET_EXPORT_PRIVATE CreateOriginBoundCertRSA(crypto::RSAPrivateKey* key,
+                                                 const std::string& origin,
+                                                 uint32 serial_number,
+                                                 base::TimeDelta valid_duration,
+                                                 std::string* der_cert);
+bool NET_EXPORT_PRIVATE CreateOriginBoundCertEC(crypto::ECPrivateKey* key,
+                                                const std::string& origin,
+                                                uint32 serial_number,
+                                                base::TimeDelta valid_duration,
+                                                std::string* der_cert);
 
 } // namespace x509_util