[ios] Removed deprecated web_load_params.h header.

ios/web/web_state/ui/crw_wk_web_view_web_controller.mm

 // Copyright 2014 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_wk_web_view_web_controller.h"
 
 #include <stddef.h>
 
 #include <utility>
 
 #include "base/containers/mru_cache.h"
 #include "base/ios/ios_util.h"
 #include "base/ios/weak_nsobject.h"
 #include "base/json/json_reader.h"
 #import "base/mac/objc_property_releaser.h"
 #import "base/mac/scoped_nsobject.h"
 #include "base/macros.h"
 #include "base/metrics/histogram_macros.h"
 #include "base/strings/sys_string_conversions.h"
 #include "base/values.h"
 #import "ios/net/http_response_headers_util.h"
 #import "ios/web/crw_network_activity_indicator_manager.h"
 #import "ios/web/navigation/crw_session_controller.h"
 #import "ios/web/navigation/crw_session_entry.h"
 #include "ios/web/navigation/navigation_item_impl.h"
-#include "ios/web/navigation/web_load_params.h"
 #include "ios/web/net/cert_host_pair.h"
+#import "ios/web/public/navigation_manager.h"
 #import "ios/web/net/crw_cert_verification_controller.h"
 #include "ios/web/public/browser_state.h"
 #include "ios/web/public/cert_store.h"
 #include "ios/web/public/navigation_item.h"
 #include "ios/web/public/ssl_status.h"
 #include "ios/web/public/url_util.h"
 #include "ios/web/public/web_client.h"
 #include "ios/web/public/web_kit_constants.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"
@@ skipping 1987 matching lines @@
         runJavaScriptTextInputPanelWithPrompt:prompt
                                   defaultText:defaultText
                                    requestURL:requestURL
                             completionHandler:completionHandler];
   } else if (completionHandler) {
     completionHandler(nil);
   }
 }
 
 @end