[Sync] Add location parameter to SyncChange in Sync API.

chrome/browser/extensions/app_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/app_sync_data.h"
 
 #include "chrome/common/extensions/extension.h"
 #include "sync/api/sync_data.h"
 #include "sync/protocol/app_specifics.pb.h"
 #include "sync/protocol/sync.pb.h"
@@ skipping 34 matching lines @@
   sync_pb::EntitySpecifics specifics;
   PopulateAppSpecifics(specifics.mutable_app());
 
   return syncer::SyncData::CreateLocalData(extension_sync_data_.id(),
                                    extension_sync_data_.name(),
                                    specifics);
 }
 
 syncer::SyncChange AppSyncData::GetSyncChange(
     syncer::SyncChange::SyncChangeType change_type) const {
-  return syncer::SyncChange(change_type, GetSyncData());
+  return syncer::SyncChange(FROM_HERE, change_type, GetSyncData());
 }
 
 void AppSyncData::PopulateAppSpecifics(sync_pb::AppSpecifics* specifics) const {
   DCHECK(specifics);
   sync_pb::AppNotificationSettings* notification_settings =
       specifics->mutable_notification_settings();
   if (!notifications_client_id_.empty())
     notification_settings->set_oauth_client_id(notifications_client_id_);
   notification_settings->set_disabled(notifications_disabled_);
 
@@ skipping 24 matching lines @@
 
   app_launch_ordinal_ = StringOrdinal(specifics.app_launch_ordinal());
   page_ordinal_ = StringOrdinal(specifics.page_ordinal());
 }
 
 void AppSyncData::PopulateFromSyncData(const syncer::SyncData& sync_data) {
   PopulateFromAppSpecifics(sync_data.GetSpecifics().app());
 }
 
 }  // namespace extensions