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

ios/web/navigation/crw_session_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 "ios/web/navigation/crw_session_controller.h"
 
 #include <stddef.h>
 
 #include <algorithm>
+#include <utility>
 #include <vector>
 
 #include "base/format_macros.h"
 #include "base/logging.h"
 #include "base/mac/objc_property_releaser.h"
 #import "base/mac/scoped_nsobject.h"
 #include "base/metrics/user_metrics_action.h"
 #include "base/strings/sys_string_conversions.h"
 #import "ios/web/history_state_util.h"
 #import "ios/web/navigation/crw_session_certificate_policy_manager.h"
@@ skipping 162 matching lines @@
     _browserState = browserState;
 
     // Create entries array from list of navigations.
     _entries = [[NSMutableArray alloc] initWithCapacity:scoped_items.size()];
     std::vector<web::NavigationItem*> items;
     scoped_items.release(&items);
 
     for (size_t i = 0; i < items.size(); ++i) {
       scoped_ptr<web::NavigationItem> item(items[i]);
       base::scoped_nsobject<CRWSessionEntry> entry(
-          [[CRWSessionEntry alloc] initWithNavigationItem:item.Pass()]);
+          [[CRWSessionEntry alloc] initWithNavigationItem:std::move(item)]);
       [_entries addObject:entry];
     }
     self.currentNavigationIndex = currentIndex;
     // Prior to M34, 0 was used as "no index" instead of -1; adjust for that.
     if (![_entries count])
       self.currentNavigationIndex = -1;
     if (_currentNavigationIndex >= static_cast<NSInteger>(items.size())) {
       self.currentNavigationIndex = static_cast<NSInteger>(items.size()) - 1;
     }
     _previousNavigationIndex = -1;
@@ skipping 679 matching lines @@
   if (!urlWasRewritten) {
     web::BrowserURLRewriter::GetInstance()->RewriteURLIfNecessary(
         &loaded_url, _browserState);
   }
   scoped_ptr<web::NavigationItemImpl> item(new web::NavigationItemImpl());
   item->SetURL(loaded_url);
   item->SetReferrer(referrer);
   item->SetTransitionType(transition);
   item->SetIsOverridingUserAgent(useDesktopUserAgent);
   item->set_is_renderer_initiated(rendererInitiated);
-  return [
-      [[CRWSessionEntry alloc] initWithNavigationItem:item.Pass()] autorelease];
+  return [[[CRWSessionEntry alloc] initWithNavigationItem:std::move(item)]
+      autorelease];
 }
 
 @end