remoting: Remove use of ALLOW_THIS_IN_INITIALIZER_LIST.

remoting/host/host_change_notification_listener.cc

 // Copyright (c) 2013 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 "remoting/host/host_change_notification_listener.h"
 
 #include "base/bind.h"
 #include "base/location.h"
 #include "base/logging.h"
 #include "base/single_thread_task_runner.h"
@@ skipping 11 matching lines @@
 
 HostChangeNotificationListener::HostChangeNotificationListener(
     Listener* listener,
     const std::string& host_id,
     SignalStrategy* signal_strategy,
     const std::string& directory_bot_jid)
     : listener_(listener),
       host_id_(host_id),
       signal_strategy_(signal_strategy),
       directory_bot_jid_(directory_bot_jid),
-      ALLOW_THIS_IN_INITIALIZER_LIST(weak_factory_(this)) {
+      weak_factory_(this) {
   DCHECK(signal_strategy_);
 
   signal_strategy_->AddListener(this);
 }
 
 HostChangeNotificationListener::~HostChangeNotificationListener() {
   signal_strategy_->RemoveListener(this);
 }
 
 void HostChangeNotificationListener::OnSignalStrategyStateChange(
@@ skipping 30 matching lines @@
     LOG(ERROR) << "Invalid host-changed message received: " << stanza->Str();
   }
   return true;
 }
 
 void HostChangeNotificationListener::OnHostDeleted() {
   listener_->OnHostDeleted();
 }
 
 }  // namespace remoting