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

ios/chrome/browser/translate/chrome_ios_translate_client.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 "ios/chrome/browser/translate/chrome_ios_translate_client.h"
 
+#include <utility>
 #include <vector>
 
 #include "base/logging.h"
 #include "base/prefs/pref_service.h"
 #include "components/infobars/core/infobar.h"
 #include "components/translate/core/browser/page_translated_details.h"
 #include "components/translate/core/browser/translate_accept_languages.h"
 #include "components/translate/core/browser/translate_infobar_delegate.h"
 #include "components/translate/core/browser/translate_manager.h"
 #include "components/translate/core/browser/translate_prefs.h"
@@ skipping 37 matching lines @@
 translate::TranslateManager* ChromeIOSTranslateClient::GetTranslateManager() {
   return translate_manager_.get();
 }
 
 // TranslateClient implementation:
 
 scoped_ptr<infobars::InfoBar> ChromeIOSTranslateClient::CreateInfoBar(
     scoped_ptr<translate::TranslateInfoBarDelegate> delegate) const {
   translate::TranslateStep step = delegate->translate_step();
 
-  scoped_ptr<InfoBarIOS> infobar(new InfoBarIOS(delegate.Pass()));
+  scoped_ptr<InfoBarIOS> infobar(new InfoBarIOS(std::move(delegate)));
   base::scoped_nsobject<InfoBarController> controller;
   switch (step) {
     case translate::TRANSLATE_STEP_AFTER_TRANSLATE:
       controller.reset([[AfterTranslateInfoBarController alloc]
           initWithDelegate:infobar.get()]);
       break;
     case translate::TRANSLATE_STEP_BEFORE_TRANSLATE:
       controller.reset([[BeforeTranslateInfoBarController alloc]
           initWithDelegate:infobar.get()]);
       break;
     case translate::TRANSLATE_STEP_NEVER_TRANSLATE:
       controller.reset([[NeverTranslateInfoBarController alloc]
           initWithDelegate:infobar.get()]);
       break;
     case translate::TRANSLATE_STEP_TRANSLATING:
     case translate::TRANSLATE_STEP_TRANSLATE_ERROR:
       controller.reset([[TranslateMessageInfoBarController alloc]
           initWithDelegate:infobar.get()]);
       break;
     default:
       NOTREACHED();
   }
   infobar->SetController(controller);
-  return infobar.Pass();
+  return std::move(infobar);
 }
 
 void ChromeIOSTranslateClient::ShowTranslateUI(
     translate::TranslateStep step,
     const std::string& source_language,
     const std::string& target_language,
     translate::TranslateErrors::Type error_type,
     bool triggered_from_menu) {
   DCHECK(web_state());
   if (error_type != translate::TranslateErrors::NONE)
@@ skipping 47 matching lines @@
     const GURL& report_url) {
   NOTREACHED();
 }
 
 void ChromeIOSTranslateClient::WebStateDestroyed() {
   // Translation process can be interrupted.
   // Destroying the TranslateManager now guarantees that it never has to deal
   // with nullptr WebState.
   translate_manager_.reset();
 }