Chrome sync: Put WeakPtrFactory members at the end

sync/notifier/sync_invalidation_listener.cc

 // Copyright (c) 2012 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 "sync/notifier/sync_invalidation_listener.h"
 
 #include <vector>
 
 #include "base/bind.h"
 #include "base/callback.h"
@@ skipping 15 matching lines @@
 
 }  // namespace
 
 namespace syncer {
 
 SyncInvalidationListener::Delegate::~Delegate() {}
 
 SyncInvalidationListener::SyncInvalidationListener(
     base::TickClock* tick_clock,
     scoped_ptr<notifier::PushClient> push_client)
-    : weak_ptr_factory_(this),
-      ack_tracker_(tick_clock, this),
+    : ack_tracker_(tick_clock, this),
       push_client_(push_client.get()),
       sync_system_resources_(push_client.Pass(), this),
       delegate_(NULL),
       ticl_state_(DEFAULT_INVALIDATION_ERROR),
-      push_client_state_(DEFAULT_INVALIDATION_ERROR) {
+      push_client_state_(DEFAULT_INVALIDATION_ERROR),
+      weak_ptr_factory_(this) {
   DCHECK(CalledOnValidThread());
   push_client_->AddObserver(this);
 }
 
 SyncInvalidationListener::~SyncInvalidationListener() {
   DCHECK(CalledOnValidThread());
   push_client_->RemoveObserver(this);
   Stop();
   DCHECK(!delegate_);
 }
@@ skipping 426 matching lines @@
   EmitStateChange();
 }
 
 void SyncInvalidationListener::OnIncomingNotification(
     const notifier::Notification& notification) {
   DCHECK(CalledOnValidThread());
   // Do nothing, since this is already handled by |invalidation_client_|.
 }
 
 }  // namespace syncer