Move avatar holder code to ash

chrome/browser/ui/ash/session_state_delegate_chromeos.h

 // 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.
 
 #ifndef CHROME_BROWSER_UI_ASH_SESSION_STATE_DELEGATE_CHROMEOS_H_
 #define CHROME_BROWSER_UI_ASH_SESSION_STATE_DELEGATE_CHROMEOS_H_
 
 #include "ash/session_state_delegate.h"
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
 #include "base/observer_list.h"
 #include "chrome/browser/chromeos/login/user_manager.h"
 
 namespace ash {
 class SessionStateObserver;
 }  // namespace ash
 
 class SessionStateDelegateChromeos
     : public ash::SessionStateDelegate,
       public chromeos::UserManager::UserSessionStateObserver {
  public:
   SessionStateDelegateChromeos();
   virtual ~SessionStateDelegateChromeos();
 
   // ash::SessionStateDelegate:
+  virtual content::BrowserContext* GetBrowserContextByIndex(
+      ash::MultiProfileIndex index) OVERRIDE;
   virtual int GetMaximumNumberOfLoggedInUsers() const OVERRIDE;
   virtual int NumberOfLoggedInUsers() const OVERRIDE;
   virtual bool IsActiveUserSessionStarted() const OVERRIDE;
   virtual bool CanLockScreen() const OVERRIDE;
   virtual bool IsScreenLocked() const OVERRIDE;
   virtual bool ShouldLockScreenBeforeSuspending() const OVERRIDE;
   virtual void LockScreen() OVERRIDE;
   virtual void UnlockScreen() OVERRIDE;
   virtual bool IsUserSessionBlocked() const OVERRIDE;
   virtual const base::string16 GetUserDisplayName(
       ash::MultiProfileIndex index) const OVERRIDE;
   virtual const std::string GetUserEmail(
       ash::MultiProfileIndex index) const OVERRIDE;
   virtual const std::string GetUserID(
       ash::MultiProfileIndex index) const OVERRIDE;
   virtual const gfx::ImageSkia& GetUserImage(
-      ash::MultiProfileIndex index) const OVERRIDE;
-  virtual void GetLoggedInUsers(ash::UserIdList* users) OVERRIDE;
+      content::BrowserContext* context) const OVERRIDE;
+  virtual bool ShouldShowAvatar(aura::Window* window) OVERRIDE;
   virtual void SwitchActiveUser(const std::string& user_id) OVERRIDE;
   virtual void CycleActiveUser(CycleUser cycle_user) OVERRIDE;
   virtual void AddSessionStateObserver(
       ash::SessionStateObserver* observer) OVERRIDE;
   virtual void RemoveSessionStateObserver(
       ash::SessionStateObserver* observer) OVERRIDE;
   // UserManager::UserSessionStateObserver:
   virtual void ActiveUserChanged(const chromeos::User* active_user) OVERRIDE;
   virtual void UserAddedToSession(const chromeos::User* added_user) OVERRIDE;
 
  private:
   // List of observers is only used on Chrome OS for now.
   ObserverList<ash::SessionStateObserver> session_state_observer_list_;
 
   DISALLOW_COPY_AND_ASSIGN(SessionStateDelegateChromeos);
 };
 
 #endif  // CHROME_BROWSER_UI_ASH_SESSION_STATE_DELEGATE_CHROMEOS_H_