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

chrome/browser/signin/easy_unlock_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/signin/easy_unlock_service.h"
 
+#include <utility>
+
 #include "apps/app_lifetime_monitor.h"
 #include "apps/app_lifetime_monitor_factory.h"
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/guid.h"
 #include "base/logging.h"
 #include "base/macros.h"
 #include "base/metrics/histogram_macros.h"
 #include "base/prefs/pref_registry_simple.h"
 #include "base/prefs/pref_service.h"
@@ skipping 339 matching lines @@
   std::string device_id = local_state->GetString(prefs::kEasyUnlockDeviceId);
   if (device_id.empty()) {
     device_id = base::GenerateGUID();
     local_state->SetString(prefs::kEasyUnlockDeviceId, device_id);
   }
   return device_id;
 }
 
 void EasyUnlockService::Initialize(
     scoped_ptr<EasyUnlockAppManager> app_manager) {
-  app_manager_ = app_manager.Pass();
+  app_manager_ = std::move(app_manager);
   app_manager_->EnsureReady(
       base::Bind(&EasyUnlockService::InitializeOnAppManagerReady,
                  weak_ptr_factory_.GetWeakPtr()));
 }
 
 bool EasyUnlockService::IsAllowed() const {
   if (shut_down_)
     return false;
 
   if (!IsAllowedInternal())
@@ skipping 540 matching lines @@
 
   // TODO(tbarzic): Set check_private_key only if previous sign-in attempt
   // failed.
   EasyUnlockTpmKeyManagerFactory::GetInstance()->Get(profile_)
       ->PrepareTpmKey(true /* check_private_key */,
                       base::Closure());
 #endif  // defined(OS_CHROMEOS)
 
   tpm_key_checked_ = true;
 }