[Sync] Replace all instances of ModelTypeSet with ModelEnumSet

chrome/browser/sync/glue/sync_backend_registrar.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_GLUE_SYNC_BACKEND_REGISTRAR_H_
 #define CHROME_BROWSER_SYNC_GLUE_SYNC_BACKEND_REGISTRAR_H_
 #pragma once
 
 #include <map>
 #include <vector>
@@ skipping 21 matching lines @@
 // A class that keep track of the workers, change processors, and
 // routing info for the enabled sync types, and also routes change
 // events to the right processors.
 class SyncBackendRegistrar : public ModelSafeWorkerRegistrar,
                              public sync_api::SyncManager::ChangeDelegate {
  public:
   // |initial_types| contains the initial set of types to sync
   // (initially put in the passive group).  |name| is used for
   // debugging.  Does not take ownership of |profile| or |sync_loop|.
   // Must be created on the UI thread.
-  SyncBackendRegistrar(const syncable::ModelTypeSet& initial_types,
+  SyncBackendRegistrar(syncable::ModelEnumSet initial_types,
                        const std::string& name,
                        Profile* profile,
                        MessageLoop* sync_loop);
 
   // SyncBackendRegistrar must be destroyed as follows:
   //
   //   1) On the sync thread, call OnSyncerShutdownComplete() after
   //      the syncer is shutdown.
   //   2) Meanwhile, on the UI thread, call StopOnUIThread(), which
   //      blocks until OnSyncerShutdownComplete() is called.
   //   3) Destroy the SyncBackendRegistrar.
   //
   // This is to handle the complicated shutdown requirements of the
   // UIModelWorker (since the UI thread is both the main thread and a
   // thread which the syncer pushes changes to).
   virtual ~SyncBackendRegistrar();
 
   // Returns whether or not we are currently syncing encryption keys.
   // Must be called on the UI thread.
   bool IsNigoriEnabled() const;
 
   // Removes all types in |types_to_remove| from the routing info and
   // adds all the types in |types_to_add| to the routing info that are
   // not already there (initially put in the passive group).
   // |types_to_remove| and |types_to_add| must be disjoint.  Returns
   // the set of newly-added types.  Must be called on the UI thread.
-  syncable::ModelTypeSet ConfigureDataTypes(
-      const syncable::ModelTypeSet& types_to_add,
-      const syncable::ModelTypeSet& types_to_remove);
+  syncable::ModelEnumSet ConfigureDataTypes(
+      syncable::ModelEnumSet types_to_add,
+      syncable::ModelEnumSet types_to_remove);
 
   // Must be called from the UI thread. (See destructor comment.)
   void StopOnUIThread();
 
   // Must be called from the sync thread. (See destructor comment.)
   void OnSyncerShutdownComplete();
 
   // Activates the given data type (which should belong to the given
   // group) and starts the given change processor.  Must be called
   // from |group|'s native thread.
@@ skipping 72 matching lines @@
 
   // The change processors that handle the different data types.
   std::map<syncable::ModelType, ChangeProcessor*> processors_;
 
   DISALLOW_COPY_AND_ASSIGN(SyncBackendRegistrar);
 };
 
 }  // namespace browser_sync
 
 #endif  // CHROME_BROWSER_SYNC_GLUE_SYNC_BACKEND_REGISTRAR_H_