sync: Remove ModelTypeInvalidationMap

sync/notifier/object_id_invalidation_map.h

 // Copyright 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 SYNC_NOTIFIER_OBJECT_ID_INVALIDATION_MAP_H_
 #define SYNC_NOTIFIER_OBJECT_ID_INVALIDATION_MAP_H_
 
 #include <map>
 #include <string>
 
 #include "base/basictypes.h"
 #include "base/memory/scoped_ptr.h"
 #include "google/cacheinvalidation/include/types.h"
 #include "sync/base/sync_export.h"
 #include "sync/internal_api/public/base/invalidation.h"
-#include "sync/internal_api/public/base/model_type_invalidation_map.h"
 #include "sync/notifier/invalidation_util.h"
 
 namespace base {
 class ListValue;
 }  // namespace base
 
 namespace syncer {
 
 typedef std::map<invalidation::ObjectId,
                  Invalidation,
                  ObjectIdLessThan> ObjectIdInvalidationMap;
 
 // Converts between ObjectIdInvalidationMaps and ObjectIdSets.
 ObjectIdSet ObjectIdInvalidationMapToSet(
     const ObjectIdInvalidationMap& invalidation_map);
 SYNC_EXPORT ObjectIdInvalidationMap ObjectIdSetToInvalidationMap(
     const ObjectIdSet& ids, int64 version, const std::string& payload);
 
 SYNC_EXPORT bool ObjectIdInvalidationMapEquals(
     const ObjectIdInvalidationMap& invalidation_map1,
     const ObjectIdInvalidationMap& invalidation_map2);
 
 scoped_ptr<base::ListValue> ObjectIdInvalidationMapToValue(
     const ObjectIdInvalidationMap& invalidation_map);
 
 bool ObjectIdInvalidationMapFromValue(const base::ListValue& value,
                                ObjectIdInvalidationMap* out);
 
-// Converts between ObjectIdInvalidationMaps and ModelTypeInvalidationMaps.
-SYNC_EXPORT_PRIVATE ModelTypeInvalidationMap
-    ObjectIdInvalidationMapToModelTypeInvalidationMap(
-        const ObjectIdInvalidationMap& invalidation_map);
-SYNC_EXPORT ObjectIdInvalidationMap
-    ModelTypeInvalidationMapToObjectIdInvalidationMap(
-        const ModelTypeInvalidationMap& invalidation_map);
-
 }  // namespace syncer
 
 #endif  // SYNC_NOTIFIER_OBJECT_ID_INVALIDATION_MAP_H_