Massively simplify the NetworkChangeNotifier infrastructure:...

net/base/mock_host_resolver.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/base/mock_host_resolver.h"
 
 #include "base/string_util.h"
 #include "base/platform_thread.h"
 #include "base/ref_counted.h"
 #include "net/base/net_errors.h"
@@ skipping 80 matching lines @@
 
   HostCache* cache = NULL;
 
   if (use_caching_) {
     cache = new HostCache(
         100,  // max entries.
         base::TimeDelta::FromMinutes(1),
         base::TimeDelta::FromSeconds(0));
   }
 
-  impl_ = new HostResolverImpl(proc, cache, NULL, 50u);
+  impl_ = new HostResolverImpl(proc, cache, 50u);
 }
 
 //-----------------------------------------------------------------------------
 
 struct RuleBasedHostResolverProc::Rule {
   enum ResolverType {
     kResolverTypeFail,
     kResolverTypeSystem,
     kResolverTypeIPLiteral,
   };
@@ skipping 142 matching lines @@
   CHECK_EQ(old_proc, current_proc_);
 }
 
 void ScopedDefaultHostResolverProc::Init(HostResolverProc* proc) {
   current_proc_ = proc;
   previous_proc_ = HostResolverProc::SetDefault(current_proc_);
   current_proc_->SetLastProc(previous_proc_);
 }
 
 }  // namespace net