Added CreateOriginBound method to x509_certificate.h.

net/base/x509_certificate.h

Index: net/base/x509_certificate.h
diff --git a/net/base/x509_certificate.h b/net/base/x509_certificate.h
index 4c8dd01a99e7cb5dd6da227f5fd51b7f1f13f176..8589e925023386c57fc6d04c2c20641af03e938d 100644
--- a/net/base/x509_certificate.h
+++ b/net/base/x509_certificate.h
@@ -187,6 +187,18 @@ class NET_EXPORT X509Certificate
                                            uint32 serial_number,
                                            base::TimeDelta valid_duration);
 
+  // Create an origin bound certificate containing the public key in |key|.
+  // Web origin, serial number and validity period are given as
+  // parameters. The certificate is signed by the private key in |key|.
+  // The hashing algorithm for the signature is SHA-1.
+  //
+  // See Internet Draft draft-balfanz-tls-obc-00 for more details:
+  // http://balfanz.github.com/tls-obc-spec/draft-balfanz-tls-obc-00.html
+  static X509Certificate* CreateOriginBound(crypto::RSAPrivateKey* key,
+                                            const std::string& origin,
+                                            uint32 serial_number,
+                                            base::TimeDelta valid_duration);
+
   // Appends a representation of this object to the given pickle.
   void Persist(Pickle* pickle);