Convert Pass()→std::move() on Windows

components/policy/core/common/policy_loader_ios.mm

 // 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 "components/policy/core/common/policy_loader_ios.h"
 
 #import <Foundation/Foundation.h>
 #include <stddef.h>
 #import <UIKit/UIKit.h>
 
@@ skipping 134 matching lines @@
       } else {
         LoadNSDictionaryToPolicyBundle(properties, bundle.get());
       }
     }
   }
 
   const PolicyNamespace chrome_ns(POLICY_DOMAIN_CHROME, std::string());
   size_t count = bundle->Get(chrome_ns).size();
   UMA_HISTOGRAM_COUNTS_100("Enterprise.IOSPolicies", count);
 
-  return bundle.Pass();
+  return bundle;
 }
 
 base::Time PolicyLoaderIOS::LastModificationTime() {
   return last_notification_time_;
 }
 
 void PolicyLoaderIOS::UserDefaultsChanged() {
   // The base class coalesces multiple Reload() calls into a single Load() if
   // the LastModificationTime() has a small delta between Reload() calls.
   // This coalesces the multiple notifications sent during startup into a single
@@ skipping 11 matching lines @@
       PropertyToValue(static_cast<CFPropertyListRef>(dictionary));
   base::DictionaryValue* dict = NULL;
   if (value && value->GetAsDictionary(&dict)) {
     PolicyMap& map = bundle->Get(PolicyNamespace(POLICY_DOMAIN_CHROME, ""));
     map.LoadFrom(dict, POLICY_LEVEL_MANDATORY, POLICY_SCOPE_MACHINE,
                  POLICY_SOURCE_PLATFORM);
   }
 }
 
 }  // namespace policy