[ios] Removed webDidFinishWithURL:loadSuccess: from CRWWebDelegate.

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 2387 matching lines @@
     if (lastNavigationItem) {
       web::WKBackForwardListItemHolder* holder =
           web::WKBackForwardListItemHolder::FromNavigationItem(
               lastNavigationItem);
       DCHECK(holder);
       holder->set_back_forward_list_item(nil);
     }
   }
 
   [self restoreStateFromHistory];
+  _webStateImpl->SetIsLoading(false);
   _webStateImpl->OnPageLoaded(currentURL, loadSuccess);
-  _webStateImpl->SetIsLoading(false);
-  // Inform the embedder the load completed.
-  [_delegate webDidFinishWithURL:currentURL loadSuccess:loadSuccess];
 }
 
 - (void)goDelta:(int)delta {
   if (_isBeingDestroyed)
     return;
 
   if (delta == 0) {
     [self reload];
     return;
   }
@@ skipping 3348 matching lines @@
   }
 
   return web::WEB_VIEW_DOCUMENT_TYPE_GENERIC;
 }
 
 - (NSString*)refererFromNavigationAction:(WKNavigationAction*)action {
   return [action.request valueForHTTPHeaderField:@"Referer"];
 }
 
 @end