Massively simplify the NetworkChangeNotifier infrastructure:...

net/http/http_cache.cc

 // Copyright (c) 2010 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 "net/http/http_cache.h"
 
 #include <algorithm>
 
 #include "base/compiler_specific.h"
 
@@ skipping 204 matching lines @@
 }
 
 void HttpCache::MetadataWriter::OnIOComplete(int result) {
   if (!verified_)
     return VerifyResponse(result);
   SelfDestroy();
 }
 
 //-----------------------------------------------------------------------------
 
-HttpCache::HttpCache(NetworkChangeNotifier* network_change_notifier,
-                     HostResolver* host_resolver, ProxyService* proxy_service,
+HttpCache::HttpCache(HostResolver* host_resolver, ProxyService* proxy_service,
                      SSLConfigService* ssl_config_service,
                      HttpAuthHandlerFactory* http_auth_handler_factory,
                      HttpNetworkDelegate* network_delegate,
                      NetLog* net_log,
                      BackendFactory* backend_factory)
     : backend_factory_(backend_factory),
       temp_backend_(NULL),
       building_backend_(false),
       mode_(NORMAL),
-      network_layer_(HttpNetworkLayer::CreateFactory(
-          network_change_notifier, host_resolver, proxy_service,
-          ssl_config_service, http_auth_handler_factory,
-          network_delegate,
-          net_log)),
+      network_layer_(HttpNetworkLayer::CreateFactory(host_resolver,
+          proxy_service, ssl_config_service, http_auth_handler_factory,
+          network_delegate, net_log)),
       ALLOW_THIS_IN_INITIALIZER_LIST(task_factory_(this)),
       enable_range_support_(true) {
 }
 
 HttpCache::HttpCache(HttpNetworkSession* session,
                      BackendFactory* backend_factory)
     : backend_factory_(backend_factory),
       temp_backend_(NULL),
       building_backend_(false),
       mode_(NORMAL),
@@ skipping 739 matching lines @@
     // This could be an external caller or a transaction waiting on Start().
     pending_item->DoCallback(result, temp_backend_);
     pending_item->NotifyTransaction(result, NULL);
   }
 
   DeletePendingOp(pending_op);
   building_backend_ = false;
 }
 
 }  // namespace net