Destroy StorageMonitorCros before DBusServices (take 2)

chrome/browser/chromeos/chrome_browser_main_chromeos.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 "chrome/browser/chromeos/chrome_browser_main_chromeos.h"
 
 #include <string>
 #include <vector>
 
 #include "ash/ash_switches.h"
@@ skipping 791 matching lines @@
   // Let classes unregister themselves as observers of the ash::Shell singleton
   // before the shell is destroyed.
   user_activity_notifier_.reset();
   video_activity_notifier_.reset();
   display_configuration_observer_.reset();
 
   // Detach D-Bus clients before DBusThreadManager is shut down.
   power_button_observer_.reset();
   screensaver_controller_.reset();
   idle_action_warning_observer_.reset();
+  storage_monitor_.reset();
 
   // Delete ContactManager while |g_browser_process| is still alive.
   contact_manager_.reset();
 
   MagnificationManager::Shutdown();
   AccessibilityManager::Shutdown();
 
   // Let the UserManager and WallpaperManager unregister itself as an observer
   // of the CrosSettings singleton before it is destroyed.
   UserManager::Get()->Shutdown();
@@ skipping 64 matching lines @@
   trial->AppendGroup("4GB_RAM_4GB_swap", zram_group == '4' ? 1 : 0);
   trial->AppendGroup("4GB_RAM_6GB_swap", zram_group == '5' ? 1 : 0);
   trial->AppendGroup("snow_no_swap", zram_group == '6' ? 1 : 0);
   trial->AppendGroup("snow_1GB_swap", zram_group == '7' ? 1 : 0);
   trial->AppendGroup("snow_2GB_swap", zram_group == '8' ? 1 : 0);
   // This is necessary to start the experiment as a side effect.
   trial->group();
 }
 
 }  //  namespace chromeos