Index: components/gcm_driver/crypto/gcm_message_cryptographer.h |
diff --git a/components/gcm_driver/crypto/gcm_message_cryptographer.h b/components/gcm_driver/crypto/gcm_message_cryptographer.h |
index 58c44a8b7cf217cf412421e9ef9ba01b49f4c6e8..e2b299e5860b45fd544e5463da1ff8dde271bfb4 100644 |
--- a/components/gcm_driver/crypto/gcm_message_cryptographer.h |
+++ b/components/gcm_driver/crypto/gcm_message_cryptographer.h |
@@ -32,6 +32,10 @@ namespace gcm { |
// messages provided that a cryptographically-strong random salt is used. |
class GCMMessageCryptographer { |
public: |
+ // Salt size, in bytes, that will be used together with the key to create a |
+ // unique content encryption key for a given message. |
+ static const size_t kSaltSize; |
+ |
GCMMessageCryptographer(); |
~GCMMessageCryptographer(); |