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

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 40 matching lines @@
 
 syncer::SyncData ExtensionSyncData::GetSyncData() const {
   sync_pb::EntitySpecifics specifics;
   PopulateExtensionSpecifics(specifics.mutable_extension());
 
   return syncer::SyncData::CreateLocalData(id_, name_, specifics);
 }
 
 syncer::SyncChange ExtensionSyncData::GetSyncChange(
     syncer::SyncChange::SyncChangeType change_type) const {
-  return syncer::SyncChange(change_type, GetSyncData());
+  return syncer::SyncChange(FROM_HERE, change_type, GetSyncData());
 }
 
 void ExtensionSyncData::PopulateExtensionSpecifics(
     sync_pb::ExtensionSpecifics* specifics) const {
   DCHECK(Extension::IdIsValid(id_));
   specifics->set_id(id_);
   specifics->set_update_url(update_url_.spec());
   specifics->set_version(version_.GetString());
   specifics->set_enabled(enabled_);
   specifics->set_incognito_enabled(incognito_enabled_);
@@ skipping 33 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