[Sync] Rename ModelEnumSet to ModelTypeSet

chrome/browser/sync/syncable/directory_change_delegate.h

 // Copyright (c) 2011 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 CHROME_BROWSER_SYNC_SYNCABLE_DIRECTORY_CHANGE_DELEGATE_H_
 #define CHROME_BROWSER_SYNC_SYNCABLE_DIRECTORY_CHANGE_DELEGATE_H_
 #pragma once
 
 #include "chrome/browser/sync/syncable/model_type.h"
 #include "chrome/browser/sync/syncable/syncable.h"
@@ skipping 13 matching lines @@
 class DirectoryChangeDelegate {
  public:
   virtual void HandleCalculateChangesChangeEventFromSyncApi(
       const ImmutableWriteTransactionInfo& write_transaction_info,
       BaseTransaction* trans) = 0;
   virtual void HandleCalculateChangesChangeEventFromSyncer(
       const ImmutableWriteTransactionInfo& write_transaction_info,
       BaseTransaction* trans) = 0;
   // Must return the set of all ModelTypes that were modified in the
   // transaction.
-  virtual ModelEnumSet HandleTransactionEndingChangeEvent(
+  virtual ModelTypeSet HandleTransactionEndingChangeEvent(
       const ImmutableWriteTransactionInfo& write_transaction_info,
       BaseTransaction* trans) = 0;
   virtual void HandleTransactionCompleteChangeEvent(
-      ModelEnumSet models_with_changes) = 0;
+      ModelTypeSet models_with_changes) = 0;
  protected:
   virtual ~DirectoryChangeDelegate() {}
 };
 
 }  // namespace syncable
 
 #endif  // CHROME_BROWSER_SYNC_SYNCABLE_DIRECTORY_CHANGE_DELEGATE_H_