Rename USE_NSS to USE_NSS_CERTS.

components/ownership/owner_key_util_impl.cc

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "components/ownership/owner_key_util_impl.h"
 
 #include <limits>
 
 #include "base/files/file_util.h"
 #include "base/logging.h"
@@ skipping 32 matching lines @@
   }
 
   // Get the key data off of disk
   int data_read =
       base::ReadFile(public_key_file_,
                      reinterpret_cast<char*>(vector_as_array(output)),
                      safe_file_size);
   return data_read == safe_file_size;
 }
 
-#if defined(USE_NSS)
+#if defined(USE_NSS_CERTS)
 crypto::RSAPrivateKey* OwnerKeyUtilImpl::FindPrivateKeyInSlot(
     const std::vector<uint8>& key,
     PK11SlotInfo* slot) {
   return crypto::RSAPrivateKey::FindFromPublicKeyInfoInSlot(key, slot);
 }
-#endif  // defined(USE_NSS)
+#endif  // defined(USE_NSS_CERTS)
 
 bool OwnerKeyUtilImpl::IsPublicKeyPresent() {
   return base::PathExists(public_key_file_);
 }
 
 }  // namespace ownership