1 files changed, 1 insertions, 3 deletions
diff --git a/base/crypto/symmetric_key.h b/base/crypto/symmetric_key.h
index c1e6f97..d7259be 100644
--- a/base/crypto/symmetric_key.h
+++ b/base/crypto/symmetric_key.h
@@ -4,6 +4,7 @@
 
 #ifndef BASE_CRYPTO_SYMMETRIC_KEY_H_
 #define BASE_CRYPTO_SYMMETRIC_KEY_H_
+#pragma once
 
 #include <string>
 
@@ -44,14 +45,11 @@ class SymmetricKey {
                                              size_t iterations,
                                              size_t key_size_in_bits);
 
-#if defined(USE_NSS) || defined(OS_WIN)
-  // TODO(albertb): Port this method to mac.
   // Imports a raw key. For this call to be successful, |raw_key| must have been
   // generated by either GenerateRandomKey or DeriveKeyFromPassword, and
   // must have been exported with GetRawKey. The caller owns the returned
   // SymmetricKey.
   static SymmetricKey* Import(Algorithm algorithm, const std::string& raw_key);
-#endif
 
 #if defined(USE_NSS)
   PK11SymKey* key() const { return key_.get(); }