Convert Pass()→std::move() for Mac build.

chrome/browser/ui/cocoa/infobars/alternate_nav_infobar_controller.mm

 // Copyright 2012 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.
 
 #import "chrome/browser/ui/cocoa/infobars/alternate_nav_infobar_controller.h"
 
 #include <stddef.h>
 
+#include <utility>
+
 #include "base/logging.h"
 #include "base/strings/sys_string_conversions.h"
 #include "chrome/browser/ui/cocoa/infobars/infobar_cocoa.h"
 #include "chrome/browser/ui/omnibox/alternate_nav_infobar_delegate.h"
 #import "ui/base/cocoa/cocoa_base_utils.h"
 #import "ui/base/cocoa/controls/hyperlink_text_view.h"
 #include "ui/base/window_open_disposition.h"
 
 @implementation AlternateNavInfoBarController
 
@@ skipping 37 matching lines @@
       static_cast<AlternateNavInfoBarDelegate*>([self delegate]);
   if (delegate->LinkClicked(disposition))
     [self removeSelf];
 }
 
 @end
 
 // static
 scoped_ptr<infobars::InfoBar> AlternateNavInfoBarDelegate::CreateInfoBar(
     scoped_ptr<AlternateNavInfoBarDelegate> delegate) {
-  scoped_ptr<InfoBarCocoa> infobar(new InfoBarCocoa(delegate.Pass()));
+  scoped_ptr<InfoBarCocoa> infobar(new InfoBarCocoa(std::move(delegate)));
   base::scoped_nsobject<AlternateNavInfoBarController> controller(
       [[AlternateNavInfoBarController alloc] initWithInfoBar:infobar.get()]);
   infobar->set_controller(controller);
-  return infobar.Pass();
+  return std::move(infobar);
 }