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

ios/web/test/web_test.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/test/web_test.h"
 
+#include <utility>
+
 #include "base/base64.h"
 #include "base/strings/stringprintf.h"
 #import "base/test/ios/wait_util.h"
 #import "ios/testing/ocmock_complex_type_helper.h"
 #import "ios/web/navigation/crw_session_controller.h"
 #import "ios/web/net/crw_url_verifying_protocol_handler.h"
 #include "ios/web/public/active_state_manager.h"
 #include "ios/web/public/referrer.h"
 #import "ios/web/public/web_state/ui/crw_web_delegate.h"
 #import "ios/web/web_state/js/crw_js_invoke_parameter_queue.h"
@@ skipping 239 matching lines @@
 
 NSString* WebTestWithWebController::CreateLoadCheck() {
   return [NSString stringWithFormat:@"<p style=\"display: none;\">%d</p>",
                                     s_html_load_count++];
 }
 
 #pragma mark -
 
 CRWWebController* WebTestWithUIWebViewWebController::CreateWebController() {
   scoped_ptr<WebStateImpl> web_state_impl(new WebStateImpl(GetBrowserState()));
-  return [[TestWebController alloc] initWithWebState:web_state_impl.Pass()];
+  return [[TestWebController alloc] initWithWebState:std::move(web_state_impl)];
 }
 
 void WebTestWithUIWebViewWebController::LoadCommands(NSString* commands,
                                                      const GURL& origin_url,
                                                      BOOL user_is_interacting) {
   [static_cast<CRWUIWebViewWebController*>(webController_)
       respondToMessageQueue:commands
           userIsInteracting:user_is_interacting
                   originURL:origin_url];
 }
 
 #pragma mark -
 
 CRWWebController* WebTestWithWKWebViewWebController::CreateWebController() {
   scoped_ptr<WebStateImpl> web_state_impl(new WebStateImpl(GetBrowserState()));
-  return [[CRWWKWebViewWebController alloc] initWithWebState:
-      web_state_impl.Pass()];
+  return [[CRWWKWebViewWebController alloc]
+      initWithWebState:std::move(web_state_impl)];
 }
 
 }  // namespace web
 
 #pragma mark -
 
 // Declare CRWUIWebViewWebController's (private) implementation of
 // UIWebViewDelegate.
 @interface CRWUIWebViewWebController(TestProtocolDeclaration)<UIWebViewDelegate>
 @end
@@ skipping 18 matching lines @@
     _requestIntercepted = true;
     return false;
   }
   BOOL result = [super webView:webView
       shouldStartLoadWithRequest:request
                   navigationType:navigationType];
   _invokeShouldStartLoadWithRequestNavigationTypeDone = true;
   return result;
 }
 @end