Convert Pass()→std::move() in //storage

storage/browser/fileapi/quota/quota_reservation_manager.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 "storage/browser/fileapi/quota/quota_reservation_manager.h"
 
 #include <stdint.h>
+#include <utility>
 
 #include "storage/browser/fileapi/quota/quota_reservation.h"
 #include "storage/browser/fileapi/quota/quota_reservation_buffer.h"
 
 namespace storage {
 
 QuotaReservationManager::QuotaReservationManager(
     scoped_ptr<QuotaBackend> backend)
-    : backend_(backend.Pass()),
-      weak_ptr_factory_(this) {
+    : backend_(std::move(backend)), weak_ptr_factory_(this) {
   sequence_checker_.DetachFromSequence();
 }
 
 QuotaReservationManager::~QuotaReservationManager() {
   DCHECK(sequence_checker_.CalledOnValidSequencedThread());
 }
 
 void QuotaReservationManager::ReserveQuota(
     const GURL& origin,
     FileSystemType type,
@@ skipping 54 matching lines @@
 }
 
 scoped_refptr<QuotaReservation> QuotaReservationManager::CreateReservation(
     const GURL& origin,
     FileSystemType type) {
   DCHECK(origin.is_valid());
   return GetReservationBuffer(origin, type)->CreateReservation();;
 }
 
 }  // namespace storage