Send fatal proxy errors to the network delegate.

chrome/browser/io_thread.cc

 // Copyright (c) 2011 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 "chrome/browser/io_thread.h"
 
 #include <vector>
 
 #include "base/command_line.h"
 #include "base/debug/leak_tracker.h"
@@ skipping 328 matching lines @@
   // For the ProxyScriptFetcher, we use a direct ProxyService.
   globals_->proxy_script_fetcher_proxy_service =
       net::ProxyService::CreateDirectWithNetLog(net_log_);
   net::HttpNetworkSession::Params session_params;
   session_params.host_resolver = globals_->host_resolver.get();
   session_params.cert_verifier = globals_->cert_verifier.get();
   session_params.proxy_service =
       globals_->proxy_script_fetcher_proxy_service.get();
   session_params.http_auth_handler_factory =
       globals_->http_auth_handler_factory.get();
-  session_params.network_delegate = &globals_->network_delegate;
+  // TODO(willchan): Enable for proxy script fetcher context.

[willchan no longer on Chromium, 2011/02/21 23:35:39]

What happened here? How does it break?

+  session_params.network_delegate = NULL;
   session_params.net_log = net_log_;
   session_params.ssl_config_service = globals_->ssl_config_service;
   scoped_refptr<net::HttpNetworkSession> network_session(
       new net::HttpNetworkSession(session_params));
   globals_->proxy_script_fetcher_http_transaction_factory.reset(
       new net::HttpNetworkLayer(network_session));
 
   scoped_refptr<net::URLRequestContext> proxy_script_fetcher_context =
       ConstructProxyScriptFetcherContext(globals_, net_log_);
   globals_->proxy_script_fetcher_context = proxy_script_fetcher_context;
@@ skipping 163 matching lines @@
 void IOThread::ClearHostCache() {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
 
   if (globals_->host_resolver->GetAsHostResolverImpl()) {
     net::HostCache* host_cache =
         globals_->host_resolver.get()->GetAsHostResolverImpl()->cache();
     if (host_cache)
       host_cache->clear();
   }
 }