Even more virtual method deinlining.

net/base/host_resolver_impl.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/host_resolver_impl.h"
 
 #if defined(OS_WIN)
 #include <Winsock2.h>
 #elif defined(OS_POSIX)
 #include <netdb.h>
@@ skipping 1114 matching lines @@
   return default_address_family_;
 }
 
 void HostResolverImpl::ProbeIPv6Support() {
   DCHECK(CalledOnValidThread());
   DCHECK(!ipv6_probe_monitoring_);
   ipv6_probe_monitoring_ = true;
   OnIPAddressChanged();  // Give initial setup call.
 }
 
+HostResolverImpl* HostResolverImpl::GetAsHostResolverImpl() {
+  return this;
+}
+
 void HostResolverImpl::Shutdown() {
   DCHECK(CalledOnValidThread());
 
   // Cancel the outstanding jobs.
   CancelAllJobs();
   DiscardIPv6ProbeJob();
 
   shutdown_ = true;
 }
 
@@ skipping 303 matching lines @@
     job_pools_[i]->ResetNumOutstandingJobs();
   JobMap jobs;
   jobs.swap(jobs_);
   for (JobMap::iterator it = jobs.begin(); it != jobs.end(); ++it) {
     AbortJob(it->second);
     it->second->Cancel();
   }
 }
 
 }  // namespace net