Convert Pass()→std::move() in sync/

sync/engine/directory_update_handler_unittest.cc

 // Copyright 2014 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/engine/directory_update_handler.h"
 
 #include <stdint.h>
 
 #include <set>
 #include <string>
@@ skipping 99 matching lines @@
     const std::string& id,
     const std::string& parent,
     const ModelType& type) {
   scoped_ptr<sync_pb::SyncEntity> e(new sync_pb::SyncEntity());
   e->set_id_string(id);
   e->set_parent_id_string(parent);
   e->set_non_unique_name(id);
   e->set_name(id);
   e->set_version(kDefaultVersion);
   AddDefaultFieldValue(type, e->mutable_specifics());
-  return e.Pass();
+  return e;
 }
 
 void DirectoryUpdateHandlerProcessUpdateTest::UpdateSyncEntities(
     DirectoryUpdateHandler* handler,
     const SyncEntityList& applicable_updates,
     sessions::StatusController* status) {
   syncable::ModelNeutralWriteTransaction trans(FROM_HERE, UNITTEST, dir());
   handler->UpdateSyncEntities(&trans, applicable_updates, status);
 }
 
@@ skipping 1019 matching lines @@
   const UpdateCounters& counters = GetArticlesUpdateCounters();
   EXPECT_EQ(1, counters.num_updates_applied);
   EXPECT_EQ(1, counters.num_local_overwrites);
   EXPECT_EQ(0, counters.num_server_overwrites);
   local_metadata = entry_factory()->GetLocalAttachmentMetadataForItem(handle);
   EXPECT_EQ(server_metadata.SerializeAsString(),
             local_metadata.SerializeAsString());
 }
 
 }  // namespace syncer