Fix SSLUITest.TestBadHTTPSDownload with PlzNavigate.

content/public/browser/resource_dispatcher_host_delegate.h

 // Copyright (c) 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.
 
 #ifndef CONTENT_PUBLIC_BROWSER_RESOURCE_DISPATCHER_HOST_DELEGATE_H_
 #define CONTENT_PUBLIC_BROWSER_RESOURCE_DISPATCHER_HOST_DELEGATE_H_
 
 #include <memory>
 #include <string>
 
@@ skipping 39 matching lines @@
   virtual void RequestBeginning(net::URLRequest* request,
                                 ResourceContext* resource_context,
                                 AppCacheService* appcache_service,
                                 ResourceType resource_type,
                                 ScopedVector<ResourceThrottle>* throttles);
 
   // Allows an embedder to add additional resource handlers for a download.
   // |must_download| is set if the request must be handled as a download.
   virtual void DownloadStarting(net::URLRequest* request,
                                 ResourceContext* resource_context,
-                                int child_id,
-                                int route_id,
                                 bool is_content_initiated,
                                 bool must_download,
                                 ScopedVector<ResourceThrottle>* throttles);
 
   // Creates a ResourceDispatcherHostLoginDelegate that asks the user for a
   // username and password.
   virtual ResourceDispatcherHostLoginDelegate* CreateLoginDelegate(
       net::AuthChallengeInfo* auth_info,
       net::URLRequest* request);
 
@@ skipping 70 matching lines @@
   virtual void OnAbortedFrameLoad(const GURL& url,
                                   base::TimeDelta request_loading_time);
 
  protected:
   virtual ~ResourceDispatcherHostDelegate();
 };
 
 }  // namespace content
 
 #endif  // CONTENT_PUBLIC_BROWSER_RESOURCE_DISPATCHER_HOST_DELEGATE_H_