sync/test/null_directory_change_delegate.h

   1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef SYNC_TEST_NULL_DIRECTORY_CHANGE_DELEGATE_H_
   6 #define SYNC_TEST_NULL_DIRECTORY_CHANGE_DELEGATE_H_
   7
   8 #include "base/compiler_specific.h"
   9 #include "sync/syncable/directory_change_delegate.h"
  10
  11 namespace syncer {
  12 namespace syncable {
  13
  14 // DirectoryChangeDelegate that does nothing in all delegate methods.
  15 class NullDirectoryChangeDelegate : public DirectoryChangeDelegate {
  16  public:
  17   ~NullDirectoryChangeDelegate() override;
  18
  19   void HandleCalculateChangesChangeEventFromSyncApi(
  20       const ImmutableWriteTransactionInfo& write_transaction_info,
  21       BaseTransaction* trans,
  22       std::vector<int64>* entries_changed) override;
  23   void HandleCalculateChangesChangeEventFromSyncer(
  24       const ImmutableWriteTransactionInfo& write_transaction_info,
  25       BaseTransaction* trans,
  26       std::vector<int64>* entries_changed) override;
  27   ModelTypeSet HandleTransactionEndingChangeEvent(
  28       const ImmutableWriteTransactionInfo& write_transaction_info,
  29       BaseTransaction* trans) override;
  30   void HandleTransactionCompleteChangeEvent(
  31       ModelTypeSet models_with_changes) override;
  32 };
  33
  34 }  // namespace syncable
  35 }  // namespace syncer
  36
  37 #endif  // SYNC_TEST_NULL_DIRECTORY_CHANGE_DELEGATE_H_