Realigning the WeakPtrFactory initialization order in chrome/ui folder

chrome/browser/ui/ash/system_tray_delegate_chromeos.cc

 // Copyright 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 "chrome/browser/ui/ash/system_tray_delegate_chromeos.h"
 
 #include <algorithm>
 #include <set>
 #include <string>
 #include <vector>
@@ skipping 167 matching lines @@
 
 void OnAcceptMultiprofilesIntro(bool no_show_again) {
   PrefService* prefs = ProfileManager::GetActiveUserProfile()->GetPrefs();
   prefs->SetBoolean(prefs::kMultiProfileNeverShowIntro, no_show_again);
   UserAddingScreen::Get()->Start();
 }
 
 }  // namespace
 
 SystemTrayDelegateChromeOS::SystemTrayDelegateChromeOS()
-    : weak_ptr_factory_(this),
-      user_profile_(NULL),
+    : user_profile_(NULL),
       clock_type_(base::GetHourClockType()),
       search_key_mapped_to_(input_method::kSearchKey),
       screen_locked_(false),
       have_session_start_time_(false),
       have_session_length_limit_(false),
       should_run_bluetooth_discovery_(false),
       volume_control_delegate_(new VolumeController()),
       device_settings_observer_(CrosSettings::Get()->AddSettingsObserver(
           kSystemUse24HourClock,
           base::Bind(&SystemTrayDelegateChromeOS::UpdateClockType,
-                     base::Unretained(this)))) {
+                     base::Unretained(this)))),
+      weak_ptr_factory_(this) {
   // Register notifications on construction so that events such as
   // PROFILE_CREATED do not get missed if they happen before Initialize().
   registrar_.reset(new content::NotificationRegistrar);
   registrar_->Add(this,
                   chrome::NOTIFICATION_UPGRADE_RECOMMENDED,
                   content::NotificationService::AllSources());
   registrar_->Add(this,
                   chrome::NOTIFICATION_LOGIN_USER_IMAGE_CHANGED,
                   content::NotificationService::AllSources());
   if (GetUserLoginStatus() == ash::user::LOGGED_IN_NONE) {
@@ skipping 1081 matching lines @@
     accessibility_subscription_.reset();
   else
     OnAccessibilityModeChanged(details.notify);
 }
 
 ash::SystemTrayDelegate* CreateSystemTrayDelegate() {
   return new SystemTrayDelegateChromeOS();
 }
 
 }  // namespace chromeos