Pass the correct webState to the nativeContent.

ios/web/web_state/ui/crw_web_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/web_state/ui/crw_web_controller.h"
 
 #import <WebKit/WebKit.h>
 
 #import <objc/runtime.h>
 #include <stddef.h>
@@ skipping 1872 matching lines @@
 // Load the current URL in a native controller, retrieved from the native
 // provider. Call |loadNativeViewWithSuccess:YES| to load the native controller.
 - (void)loadCurrentURLInNativeView {
   // Free the web view.
   [self removeWebViewAllowingCachedReconstruction:NO];
 
   web::NavigationItem* item = [self currentNavItem];
   const GURL targetURL = item ? item->GetURL() : GURL::EmptyGURL();
   const web::Referrer referrer;
   id<CRWNativeContent> nativeContent =
-      [_nativeProvider controllerForURL:targetURL];
+      [_nativeProvider controllerForURL:targetURL webState:self.webState];
   // Unlike the WebView case, always create a new controller and view.
   // TODO(pinkerton): What to do if this does return nil?
   [self setNativeController:nativeContent];
   if ([nativeContent respondsToSelector:@selector(virtualURL)]) {
     item->SetVirtualURL([nativeContent virtualURL]);
   }
 
   [self registerLoadRequest:targetURL
                    referrer:referrer
                  transition:[self currentTransition]];
@@ skipping 3628 matching lines @@
   }
 
   return web::WEB_VIEW_DOCUMENT_TYPE_GENERIC;
 }
 
 - (NSString*)refererFromNavigationAction:(WKNavigationAction*)action {
   return [action.request valueForHTTPHeaderField:@"Referer"];
 }
 
 @end