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

chrome/browser/supervised_user/legacy/supervised_user_sync_service.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 "chrome/browser/supervised_user/legacy/supervised_user_sync_service.h"
 
 #include <stddef.h>
-
 #include <set>
+#include <utility>
 
 #include "base/bind.h"
 #include "base/callback.h"
 #include "base/prefs/scoped_user_pref_update.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/strings/stringprintf.h"
 #include "base/values.h"
 #include "build/build_config.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/profiles/profile_avatar_icon_util.h"
@@ skipping 201 matching lines @@
   // to the avatar index that is stored as a shared setting.
   std::string chrome_avatar;
   std::string chromeos_avatar;
 #if defined(OS_CHROMEOS)
   chromeos_avatar = BuildAvatarString(avatar_index);
 #else
   chrome_avatar = BuildAvatarString(avatar_index);
 #endif
   result->SetString(kChromeAvatar, chrome_avatar);
   result->SetString(kChromeOsAvatar, chromeos_avatar);
-  return result.Pass();
+  return result;
 }
 
 void SupervisedUserSyncService::AddSupervisedUser(
     const std::string& id,
     const std::string& name,
     const std::string& master_key,
     const std::string& signature_key,
     const std::string& encryption_key,
     int avatar_index) {
   UpdateSupervisedUserImpl(id,
@@ skipping 160 matching lines @@
   NotifySupervisedUsersSyncingStopped();
   SigninManagerFactory::GetForProfile(profile_)->RemoveObserver(this);
 }
 
 SyncMergeResult SupervisedUserSyncService::MergeDataAndStartSyncing(
     ModelType type,
     const SyncDataList& initial_sync_data,
     scoped_ptr<SyncChangeProcessor> sync_processor,
     scoped_ptr<SyncErrorFactory> error_handler) {
   DCHECK_EQ(SUPERVISED_USERS, type);
-  sync_processor_ = sync_processor.Pass();
-  error_handler_ = error_handler.Pass();
+  sync_processor_ = std::move(sync_processor);
+  error_handler_ = std::move(error_handler);
 
   SyncChangeList change_list;
   SyncMergeResult result(SUPERVISED_USERS);
 
   DictionaryPrefUpdate update(prefs_, prefs::kSupervisedUsers);
   base::DictionaryValue* dict = update.Get();
   result.set_num_items_before_association(dict->size());
   std::set<std::string> seen_ids;
   int num_items_added = 0;
   int num_items_modified = 0;
@@ skipping 146 matching lines @@
                     OnSupervisedUsersChanged());
 }
 
 void SupervisedUserSyncService::DispatchCallbacks() {
   const base::DictionaryValue* supervised_users =
       prefs_->GetDictionary(prefs::kSupervisedUsers);
   for (const auto& callback : callbacks_)
     callback.Run(supervised_users);
   callbacks_.clear();
 }