Use delete journal to remove bookmarks that are already deleted in sync model

chrome/browser/extensions/extension_sync_data.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 "chrome/browser/extensions/extension_sync_data.h"
 
 #include "base/logging.h"
 #include "chrome/browser/extensions/app_sync_data.h"
 #include "chrome/browser/extensions/extension_service.h"
 #include "chrome/common/extensions/extension.h"
@@ skipping 35 matching lines @@
       update_url_(extension.update_url()),
       name_(extension.non_localized_name()) {
 }
 
 ExtensionSyncData::~ExtensionSyncData() {}
 
 syncer::SyncData ExtensionSyncData::GetSyncData() const {
   sync_pb::EntitySpecifics specifics;
   PopulateExtensionSpecifics(specifics.mutable_extension());
 
-  return syncer::SyncData::CreateLocalData(id_, name_, specifics);
+  return syncer::SyncData::CreateLocalData(id_, name_, specifics, false);
 }
 
 syncer::SyncChange ExtensionSyncData::GetSyncChange(
     syncer::SyncChange::SyncChangeType change_type) const {
   return syncer::SyncChange(FROM_HERE, change_type, GetSyncData());
 }
 
 void ExtensionSyncData::PopulateExtensionSpecifics(
     sync_pb::ExtensionSpecifics* specifics) const {
   DCHECK(Extension::IdIsValid(id_));
@@ skipping 38 matching lines @@
   const sync_pb::EntitySpecifics& entity_specifics = sync_data.GetSpecifics();
 
   if (entity_specifics.has_extension()) {
     PopulateFromExtensionSpecifics(entity_specifics.extension());
   } else {
     LOG(FATAL) << "Attempt to sync bad EntitySpecifics.";
   }
 }
 
 }  // namespace extensions