Implemented system tray UI for new account management.

chrome/browser/ui/ash/system_tray_delegate_chromeos.h

 // 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.
 
 #ifndef CHROME_BROWSER_UI_ASH_SYSTEM_TRAY_DELEGATE_CHROMEOS_H_
 #define CHROME_BROWSER_UI_ASH_SYSTEM_TRAY_DELEGATE_CHROMEOS_H_
 
 #include "apps/app_window_registry.h"
 #include "ash/ime/input_method_menu_manager.h"
 #include "ash/session_state_observer.h"
 #include "ash/system/tray/system_tray.h"
 #include "ash/system/tray/system_tray_delegate.h"
 #include "ash/system/tray/system_tray_notifier.h"
 #include "base/callback_list.h"
 #include "base/compiler_specific.h"
+#include "base/containers/scoped_ptr_hash_map.h"
 #include "base/memory/ref_counted.h"
 #include "base/memory/weak_ptr.h"
 #include "base/prefs/pref_change_registrar.h"
 #include "chrome/browser/chromeos/accessibility/accessibility_manager.h"
 #include "chrome/browser/chromeos/drive/drive_integration_service.h"
 #include "chrome/browser/chromeos/drive/job_list.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/ui/ash/system_tray_delegate_chromeos.h"
 #include "chrome/browser/ui/browser_list_observer.h"
 #include "chromeos/audio/cras_audio_handler.h"
@@ skipping 101 matching lines @@
       scoped_ptr<ash::VolumeControlDelegate> delegate) OVERRIDE;
   virtual bool GetSessionStartTime(base::TimeTicks* session_start_time)
       OVERRIDE;
   virtual bool GetSessionLengthLimit(base::TimeDelta* session_length_limit)
       OVERRIDE;
   virtual int GetSystemTrayMenuWidth() OVERRIDE;
   virtual void ActiveUserWasChanged() OVERRIDE;
   virtual bool IsNetworkBehindCaptivePortal(
       const std::string& service_path) const OVERRIDE;
   virtual bool IsSearchKeyMappedToCapsLock() OVERRIDE;
+  virtual ash::tray::UserAccountsDelegate* GetUserAccountsDelegate(
+      const std::string& user_id) OVERRIDE;
 
   // browser tests need to call ShouldUse24HourClock().
   bool GetShouldUse24HourClockForTesting() const;
 
  private:
   // Should be the same as CrosSettings::ObserverSubscription.
   typedef base::CallbackList<void(void)>::Subscription
       CrosSettingsObserverSubscription;
 
   ash::SystemTray* GetPrimarySystemTray();
@@ skipping 124 matching lines @@
   bool have_session_length_limit_;
   base::TimeDelta session_length_limit_;
   std::string enterprise_domain_;
   bool should_run_bluetooth_discovery_;
 
   scoped_refptr<device::BluetoothAdapter> bluetooth_adapter_;
   scoped_ptr<device::BluetoothDiscoverySession> bluetooth_discovery_session_;
   scoped_ptr<ash::VolumeControlDelegate> volume_control_delegate_;
   scoped_ptr<CrosSettingsObserverSubscription> device_settings_observer_;
   scoped_ptr<AccessibilityStatusSubscription> accessibility_subscription_;
+  base::ScopedPtrHashMap<std::string, ash::tray::UserAccountsDelegate>
+      accounts_delegates_;
 
   DISALLOW_COPY_AND_ASSIGN(SystemTrayDelegateChromeOS);
 };
 
 ash::SystemTrayDelegate* CreateSystemTrayDelegate();
 
 }  // namespace chromeos
 #endif  // CHROME_BROWSER_UI_ASH_SYSTEM_TRAY_DELEGATE_CHROMEOS_H_