Removed -[CRWWebDelegate webWillInitiateLoadWithParams:].

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 1773 matching lines @@
   if ([nativeContent respondsToSelector:@selector(virtualURL)]) {
     item->SetVirtualURL([nativeContent virtualURL]);
   }
 
   [self registerLoadRequest:targetURL
                    referrer:referrer
                  transition:self.currentTransition];
   [self loadNativeViewWithSuccess:YES];
 }
 
-- (void)loadWithParams:(const NavigationManager::WebLoadParams&)originalParams {
-  // Make a copy of |params|, as some of the delegate methods may modify it.
-  NavigationManager::WebLoadParams params(originalParams);
+- (void)loadWithParams:(const NavigationManager::WebLoadParams&)params {
+  DCHECK(!(params.transition_type & ui::PAGE_TRANSITION_FORWARD_BACK));
 
-  // Initiating a navigation from the UI, record the current page state before
-  // the new page loads.
-
-  [_delegate webWillInitiateLoadWithParams:params];
-
-  GURL navUrl = params.url;
-  ui::PageTransition transition = params.transition_type;
-  DCHECK(!(transition & ui::PAGE_TRANSITION_FORWARD_BACK));
-
-  BOOL initialNavigation = NO;
   // Clear transient view before making any changes to history and navigation
   // manager. TODO(stuartmorgan): Drive Transient Item clearing from
   // navigation system, rather than from WebController.
   [self clearTransientContentView];
 
   [self recordStateInHistory];
 
-  if (!self.currentNavItem)
-    initialNavigation = YES;
+  BOOL initialNavigation = !self.currentNavItem;
 
   web::NavigationInitiationType navigationInitiationType =
       params.is_renderer_initiated
           ? web::NavigationInitiationType::RENDERER_INITIATED
           : web::NavigationInitiationType::USER_INITIATED;
   self.navigationManagerImpl->AddPendingItem(
-      navUrl, params.referrer, transition, navigationInitiationType,
-      params.user_agent_override_option);
+      params.url, params.referrer, params.transition_type,
+      navigationInitiationType, params.user_agent_override_option);
 
   web::NavigationItemImpl* addedItem = self.currentNavItem;
   DCHECK(addedItem);
   if (params.extra_headers)
     addedItem->AddHttpRequestHeaders(params.extra_headers);
   if (params.post_data) {
     DCHECK([addedItem->GetHttpRequestHeaders() objectForKey:@"Content-Type"])
         << "Post data should have an associated content type";
     addedItem->SetPostData(params.post_data);
     addedItem->SetShouldSkipRepostFormConfirmation(true);
@@ skipping 3246 matching lines @@
 - (void)simulateLoadRequestWithURL:(const GURL&)URL {
   _lastRegisteredRequestURL = URL;
   _loadPhase = web::LOAD_REQUESTED;
 }
 
 - (NSString*)referrerFromNavigationAction:(WKNavigationAction*)action {
   return [action.request valueForHTTPHeaderField:kReferrerHeaderName];
 }
 
 @end