Use CERT_GetCertKeyType to get KeyType for ssl3_PlatformSignHashes.

net/third_party/nss/ssl/sslimpl.h

Index: net/third_party/nss/ssl/sslimpl.h
diff --git a/net/third_party/nss/ssl/sslimpl.h b/net/third_party/nss/ssl/sslimpl.h
index fb2e9f9a3463f4eafeb79875bb94bf7db559339e..d6d9ad111f7fe56d092a856b36ef8c57a46c3b28 100644
--- a/net/third_party/nss/ssl/sslimpl.h
+++ b/net/third_party/nss/ssl/sslimpl.h
@@ -21,6 +21,7 @@
 #include "sslerr.h"
 #include "ssl3prot.h"
 #include "hasht.h"
+#include "keythi.h"
 #include "nssilock.h"
 #include "pkcs11t.h"
 #if defined(XP_UNIX) || defined(XP_BEOS)
@@ -1793,7 +1794,7 @@ extern void ssl_FreePlatformKey(PlatformKey key);
 // Implement the client CertificateVerify message for SSL3/TLS1.0
 extern SECStatus ssl3_PlatformSignHashes(SSL3Hashes *hash,
                                          PlatformKey key, SECItem *buf,
-                                         PRBool isTLS);
+                                         PRBool isTLS, KeyType keyType);
 
 // Converts a CERTCertList* (A collection of CERTCertificates) into a
 // CERTCertificateList* (A collection of SECItems), or returns NULL if