Index: base/hmac_nss.cc |
diff --git a/base/hmac_nss.cc b/base/hmac_nss.cc |
index 658616bb1b7809be9399635af5e14e68724496cb..18b85e397a937a8f21542a35c45dbfe4827ec2a3 100644 |
--- a/base/hmac_nss.cc |
+++ b/base/hmac_nss.cc |
@@ -75,7 +75,7 @@ bool HMAC::Init(const unsigned char *key, int key_length) { |
bool HMAC::Sign(const std::string& data, |
unsigned char* digest, |
- int digest_length) { |
+ int digest_length) const { |
if (!plat_->sym_key_.get()) { |
// Init has not been called before Sign. |
NOTREACHED(); |