Revert r148496 "Refactor sync-specific parts out of SyncNotifier/SyncNotifierObserver"

sync/notifier/invalidation_util.cc

 // 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.
 
 #include "sync/notifier/invalidation_util.h"
 
 #include <sstream>
 
 #include "google/cacheinvalidation/include/types.h"
 #include "google/cacheinvalidation/v2/types.pb.h"
@@ skipping 15 matching lines @@
   object_id->Init(ipc::invalidation::ObjectSource::CHROME_SYNC,
                   notification_type);
   return true;
 }
 
 bool ObjectIdToRealModelType(const invalidation::ObjectId& object_id,
                              ModelType* model_type) {
   return NotificationTypeToRealModelType(object_id.name(), model_type);
 }
 
-ObjectIdSet ModelTypeSetToObjectIdSet(const ModelTypeSet& model_types) {
-  ObjectIdSet ids;
-  for (ModelTypeSet::Iterator it = model_types.First(); it.Good(); it.Inc()) {
-    invalidation::ObjectId model_type_as_id;
-    if (!RealModelTypeToObjectId(it.Get(), &model_type_as_id)) {
-      DLOG(WARNING) << "Invalid model type " << it.Get();
-      continue;
-    }
-    ids.insert(model_type_as_id);
-  }
-  return ids;
-}
-
-ModelTypeSet ObjectIdSetToModelTypeSet(const ObjectIdSet& ids) {
-  ModelTypeSet model_types;
-  for (ObjectIdSet::const_iterator it = ids.begin(); it != ids.end(); ++it) {
-    ModelType model_type;
-    if (!ObjectIdToRealModelType(*it, &model_type)) {
-      DLOG(WARNING) << "Invalid object ID " << ObjectIdToString(*it);
-      continue;
-    }
-    model_types.Put(model_type);
-  }
-  return model_types;
-}
-
 std::string ObjectIdToString(
     const invalidation::ObjectId& object_id) {
   std::stringstream ss;
   ss << "{ ";
   ss << "name: " << object_id.name() << ", ";
   ss << "source: " << object_id.source();
   ss << " }";
   return ss.str();
 }
 
 std::string InvalidationToString(
     const invalidation::Invalidation& invalidation) {
   std::stringstream ss;
   ss << "{ ";
   ss << "object_id: " << ObjectIdToString(invalidation.object_id()) << ", ";
   ss << "version: " << invalidation.version();
   ss << " }";
   return ss.str();
 }
 
 }  // namespace syncer