Thread-safe version of PassphraseType.

components/sync/test/fake_sync_encryption_handler.h

 // 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.
 
 #ifndef COMPONENTS_SYNC_TEST_FAKE_SYNC_ENCRYPTION_HANDLER_H_
 #define COMPONENTS_SYNC_TEST_FAKE_SYNC_ENCRYPTION_HANDLER_H_
 
 #include <string>
 
 #include "base/compiler_specific.h"
@@ skipping 19 matching lines @@
 
   // SyncEncryptionHandler implementation.
   void AddObserver(Observer* observer) override;
   void RemoveObserver(Observer* observer) override;
   void Init() override;
   void SetEncryptionPassphrase(const std::string& passphrase,
                                bool is_explicit) override;
   void SetDecryptionPassphrase(const std::string& passphrase) override;
   void EnableEncryptEverything() override;
   bool IsEncryptEverythingEnabled() const override;
-  PassphraseType GetPassphraseType() const override;
+  PassphraseType GetPassphraseType(
+      syncable::BaseTransaction* const trans) const override;
 
   // NigoriHandler implemenation.
   void ApplyNigoriUpdate(const sync_pb::NigoriSpecifics& nigori,
                          syncable::BaseTransaction* const trans) override;
   void UpdateNigoriFromEncryptedTypes(
       sync_pb::NigoriSpecifics* nigori,
       syncable::BaseTransaction* const trans) const override;
   bool NeedKeystoreKey(syncable::BaseTransaction* const trans) const override;
   bool SetKeystoreKeys(
       const google::protobuf::RepeatedPtrField<google::protobuf::string>& keys,
@@ skipping 10 matching lines @@
   PassphraseType passphrase_type_;
 
   FakeEncryptor encryptor_;
   Cryptographer cryptographer_;
   std::string keystore_key_;
 };
 
 }  // namespace syncer
 
 #endif  // COMPONENTS_SYNC_TEST_FAKE_SYNC_ENCRYPTION_HANDLER_H_