Convert Pass()→std::move() in //chrome/browser/ui

chrome/browser/sync_file_system/local/local_file_change_tracker.cc

 // Copyright 2013 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/sync_file_system/local/local_file_change_tracker.h"
 
 #include <stddef.h>
-
 #include <queue>
+#include <utility>
 
 #include "base/location.h"
 #include "base/logging.h"
 #include "base/macros.h"
 #include "base/sequenced_task_runner.h"
 #include "base/stl_util.h"
 #include "chrome/browser/sync_file_system/local/local_file_sync_status.h"
 #include "chrome/browser/sync_file_system/syncable_file_system_util.h"
 #include "storage/browser/fileapi/file_system_context.h"
 #include "storage/browser/fileapi/file_system_file_util.h"
@@ skipping 275 matching lines @@
     int change_seq = iter->second.change_seq;
     // Advance |iter| before calling ResetForURL to avoid the iterator
     // invalidation in it.
     ++iter;
     if (url.origin() == origin && url.type() == type)
       ResetForURL(url, change_seq, batch.get());
   }
 
   // Fail to apply batch to database wouldn't have critical effect, they'll be
   // just marked deleted on next relaunch.
-  tracker_db_->WriteBatch(batch.Pass());
+  tracker_db_->WriteBatch(std::move(batch));
   UpdateNumChanges();
 }
 
 void LocalFileChangeTracker::UpdateNumChanges() {
   base::AutoLock lock(num_changes_lock_);
   num_changes_ = static_cast<int64_t>(change_seqs_.size());
 }
 
 void LocalFileChangeTracker::GetAllChangedURLs(FileSystemURLSet* urls) {
   DCHECK(file_task_runner_->RunsTasksOnCurrentThread());
@@ skipping 301 matching lines @@
   if (!status.ok() && !status.IsNotFound()) {
     HandleError(FROM_HERE, status);
     db_status_ = LevelDBStatusToSyncStatusCode(status);
     db_.reset();
     return db_status_;
   }
   return SYNC_STATUS_OK;
 }
 
 }  // namespace sync_file_system