Adjust callers and networking delegates in ios/ to modified APIs

ios/web/shell/shell_network_delegate.cc

 // 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.
 
 #include "ios/web/shell/shell_network_delegate.h"
 
 #include "net/base/net_errors.h"
 
 namespace web {
 
@@ skipping 27 matching lines @@
     const net::HttpResponseHeaders* original_response_headers,
     scoped_refptr<net::HttpResponseHeaders>* override_response_headers,
     GURL* allowed_unsafe_redirect_url) {
   return net::OK;
 }
 
 void ShellNetworkDelegate::OnBeforeRedirect(net::URLRequest* request,
                                             const GURL& new_location) {
 }
 
-void ShellNetworkDelegate::OnResponseStarted(net::URLRequest* request) {
-}
+void ShellNetworkDelegate::OnResponseStarted(net::URLRequest* request,
+                                             int net_error) {}
 
-void ShellNetworkDelegate::OnCompleted(net::URLRequest* request, bool started) {
-}
+void ShellNetworkDelegate::OnCompleted(net::URLRequest* request,
+                                       bool started,
+                                       int net_error) {}
 
 void ShellNetworkDelegate::OnURLRequestDestroyed(net::URLRequest* request) {
 }
 
 void ShellNetworkDelegate::OnPACScriptError(int line_number,
                                             const base::string16& error) {
 }
 
 ShellNetworkDelegate::AuthRequiredResponse ShellNetworkDelegate::OnAuthRequired(
     net::URLRequest* request,
@@ skipping 13 matching lines @@
                                           net::CookieOptions* options) {
   return true;
 }
 
 bool ShellNetworkDelegate::OnCanAccessFile(const net::URLRequest& request,
                                            const base::FilePath& path) const {
   return true;
 }
 
 }  // namespace web