Save display preference when all display configuration changes has been completed.

chrome/browser/chromeos/chrome_browser_main_chromeos.h

 // 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.
 
 #ifndef CHROME_BROWSER_CHROMEOS_CHROME_BROWSER_MAIN_CHROMEOS_H_
 #define CHROME_BROWSER_CHROMEOS_CHROME_BROWSER_MAIN_CHROMEOS_H_
 
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
 #include "chrome/browser/chrome_browser_main_linux.h"
 #include "chrome/browser/chromeos/version_loader.h"
 #include "chrome/common/cancelable_task_tracker.h"
 
 namespace contacts {
 class ContactManager;
 }
 
 namespace chromeos {
 
 class BrightnessObserver;
+class DisplayConfigurationObserver;
 class KioskAppLauncher;
 class MagnificationManager;
 class OutputObserver;
 class PowerButtonObserver;
 class PowerStateOverride;
-class PrimaryDisplaySwitchObserver;
-class StorageMonitorCros;
 class ResumeObserver;
 class ScreenDimmingObserver;
 class ScreenLockObserver;
 class ScreensaverController;
 class SessionManagerObserver;
+class StorageMonitorCros;
 class SuspendObserver;
 class UserActivityNotifier;
 class VideoActivityNotifier;
 
 namespace default_app_order {
 class ExternalLoader;
 }
 
 namespace internal {
 class DBusServices;
@@ skipping 25 matching lines @@
   // Set up field trial for low memory headroom settings.
   void SetupLowMemoryHeadroomFieldTrial();
   void SetupZramFieldTrial();
 
   // Invoked when a kiosk app launch attempt has finished. |success| indicates
   // whether the attempt succeeds or not.
   void KioskAppLaunchCallback(bool success);
 
   scoped_ptr<contacts::ContactManager> contact_manager_;
   scoped_ptr<BrightnessObserver> brightness_observer_;
+  scoped_ptr<DisplayConfigurationObserver> display_configuration_observer_;
   scoped_ptr<default_app_order::ExternalLoader> app_order_loader_;
   scoped_ptr<OutputObserver> output_observer_;
   scoped_ptr<SuspendObserver> suspend_observer_;
   scoped_ptr<ResumeObserver> resume_observer_;
   scoped_ptr<ScreenLockObserver> screen_lock_observer_;
   scoped_ptr<ScreensaverController> screensaver_controller_;
   scoped_ptr<PowerButtonObserver> power_button_observer_;
   scoped_refptr<PowerStateOverride> power_state_override_;
-  scoped_ptr<PrimaryDisplaySwitchObserver> primary_display_switch_observer_;
   scoped_ptr<UserActivityNotifier> user_activity_notifier_;
   scoped_ptr<VideoActivityNotifier> video_activity_notifier_;
   scoped_ptr<ScreenDimmingObserver> screen_dimming_observer_;
   scoped_refptr<StorageMonitorCros> storage_monitor_;
 
   scoped_ptr<internal::DBusServices> dbus_services_;
 
   VersionLoader cros_version_loader_;
   CancelableTaskTracker tracker_;
   bool use_new_network_change_notifier_;
 
   scoped_ptr<KioskAppLauncher> kiosk_app_launcher_;
 
   DISALLOW_COPY_AND_ASSIGN(ChromeBrowserMainPartsChromeos);
 };
 
 }  // namespace chromeos
 
 #endif  // CHROME_BROWSER_CHROMEOS_CHROME_BROWSER_MAIN_CHROMEOS_H_