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

ios/web/web_state/ui/crw_web_controller_unittest.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/web_state/ui/crw_web_controller.h"
 
 #import <UIKit/UIKit.h>
 #import <WebKit/WebKit.h>
 
+#include <utility>
+
 #include "base/callback_helpers.h"
 #include "base/ios/ios_util.h"
 #import "base/mac/bind_objc_block.h"
 #include "base/mac/scoped_nsobject.h"
 #include "base/strings/sys_string_conversions.h"
 #include "base/test/histogram_tester.h"
 #import "base/test/ios/wait_util.h"
 #include "base/values.h"
 #import "ios/testing/ocmock_complex_type_helper.h"
 #include "ios/web/navigation/crw_session_controller.h"
@@ skipping 1091 matching lines @@
   NSString* mixedCaseCookieHeaderName = @"cOoKiE";
   NSString* otherHeaderName = @"Myheader";
   NSString* otherHeaderValue = @"A";
   NSString* otherHeaderIncorrectValue = @"C";
 
   scoped_ptr<web::NavigationItemImpl> item(new web::NavigationItemImpl());
   item->SetURL(url);
   item->SetTransitionType(ui::PAGE_TRANSITION_FORM_SUBMIT);
   item->set_is_renderer_initiated(true);
   base::scoped_nsobject<CRWSessionEntry> currentEntry(
-      [[CRWSessionEntry alloc] initWithNavigationItem:item.Pass()]);
+      [[CRWSessionEntry alloc] initWithNavigationItem:std::move(item)]);
   base::scoped_nsobject<NSMutableURLRequest> request(
       [[NSMutableURLRequest alloc] initWithURL:net::NSURLWithGURL(url)]);
   [request setHTTPMethod:@"POST"];
   [request setValue:otherHeaderValue forHTTPHeaderField:otherHeaderName];
   [request setValue:@"B" forHTTPHeaderField:mixedCaseCookieHeaderName];
   // No data is cached initially.
   EXPECT_EQ(nil, [currentEntry navigationItemImpl]->GetPostData());
   EXPECT_EQ(nil, [currentEntry navigationItem]->GetHttpRequestHeaders());
   // Streams are not cached.
   [request setHTTPBodyStream:[NSInputStream inputStreamWithData:[NSData data]]];
@@ skipping 426 matching lines @@
                    // https://bugs.webkit.org/show_bug.cgi?id=140203
                    VLOG(1) << "Script has been flushed.";
                  }];
   // -evaluateJavaScript:stringResultHandler: is asynchronous so JavaScript
   // evaluation will not happen until TearDown, which deallocates
   // CRWWebController, which in its turn will deallocate WKWebView to create a
   // crashy condition.
 };
 
 }  // namespace