Import url_scheme_util.h instead of including it

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 <objc/runtime.h>
 #include <cmath>
 
 #include "base/ios/block_types.h"
@@ skipping 28 matching lines @@
 #import "ios/web/navigation/navigation_item_impl.h"
 #import "ios/web/navigation/navigation_manager_impl.h"
 #import "ios/web/navigation/web_load_params.h"
 #include "ios/web/net/request_group_util.h"
 #include "ios/web/public/browser_state.h"
 #include "ios/web/public/favicon_url.h"
 #include "ios/web/public/navigation_item.h"
 #include "ios/web/public/referrer.h"
 #include "ios/web/public/referrer_util.h"
 #include "ios/web/public/ssl_status.h"
-#include "ios/web/public/url_scheme_util.h"
+#import "ios/web/public/url_scheme_util.h"
 #include "ios/web/public/url_util.h"
 #include "ios/web/public/user_metrics.h"
 #include "ios/web/public/web_client.h"
 #include "ios/web/public/web_kit_constants.h"
 #include "ios/web/public/web_state/credential.h"
 #import "ios/web/public/web_state/crw_web_controller_observer.h"
 #import "ios/web/public/web_state/crw_web_view_scroll_view_proxy.h"
 #import "ios/web/public/web_state/js/crw_js_injection_manager.h"
 #import "ios/web/public/web_state/js/crw_js_injection_receiver.h"
 #import "ios/web/public/web_state/ui/crw_content_view.h"
@@ skipping 3792 matching lines @@
   if (!_externalRequest || !_externalRequest->window_name)
     return @"";
   return _externalRequest->window_name;
 }
 
 - (void)resetExternalRequest {
   _externalRequest.reset();
 }
 
 @end