Thread-safe version of PassphraseType.

components/sync/test/fake_sync_encryption_handler.cc

 // Copyright (c) 2012 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/sync/test/fake_sync_encryption_handler.h"
 
 #include "components/sync/base/passphrase_type.h"
 #include "components/sync/protocol/nigori_specifics.pb.h"
 #include "components/sync/syncable/nigori_util.h"
 
@@ skipping 101 matching lines @@
   encrypted_types_ = ModelTypeSet::All();
   FOR_EACH_OBSERVER(
       Observer, observers_,
       OnEncryptedTypesChanged(encrypted_types_, encrypt_everything_));
 }
 
 bool FakeSyncEncryptionHandler::IsEncryptEverythingEnabled() const {
   return encrypt_everything_;
 }
 
-PassphraseType FakeSyncEncryptionHandler::GetPassphraseType() const {
+PassphraseType FakeSyncEncryptionHandler::GetPassphraseType(
+    syncable::BaseTransaction* const trans) const {
   return passphrase_type_;
 }
 
 }  // namespace syncer