Add policy for limiting the session length

chrome/browser/chromeos/login/user_manager_impl.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_LOGIN_USER_MANAGER_IMPL_H_
 #define CHROME_BROWSER_CHROMEOS_LOGIN_USER_MANAGER_IMPL_H_
 
 #include <string>
 
 #include "base/basictypes.h"
@@ skipping 12 matching lines @@
 #include "content/public/browser/notification_observer.h"
 #include "content/public/browser/notification_registrar.h"
 
 class FilePath;
 class PrefService;
 class ProfileSyncService;
 
 namespace chromeos {
 
 class RemoveUserDelegate;
+class SessionLengthLimiter;
 
 // Implementation of the UserManager.
 class UserManagerImpl : public UserManager,
                         public ProfileSyncServiceObserver,
                         public content::NotificationObserver {
  public:
   virtual ~UserManagerImpl();
 
   // UserManager implementation:
   virtual void Shutdown() OVERRIDE;
@@ skipping 31 matching lines @@
   virtual bool IsCurrentUserNew() const OVERRIDE;
   virtual bool IsCurrentUserNonCryptohomeDataEphemeral() const OVERRIDE;
   virtual bool CanCurrentUserLock() const OVERRIDE;
   virtual bool IsUserLoggedIn() const OVERRIDE;
   virtual bool IsLoggedInAsRegularUser() const OVERRIDE;
   virtual bool IsLoggedInAsDemoUser() const OVERRIDE;
   virtual bool IsLoggedInAsPublicAccount() const OVERRIDE;
   virtual bool IsLoggedInAsGuest() const OVERRIDE;
   virtual bool IsLoggedInAsStub() const OVERRIDE;
   virtual bool IsSessionStarted() const OVERRIDE;
+  virtual bool HasBrowserRestarted() const OVERRIDE;
   virtual bool IsUserNonCryptohomeDataEphemeral(
       const std::string& email) const OVERRIDE;
   virtual void AddObserver(UserManager::Observer* obs) OVERRIDE;
   virtual void RemoveObserver(UserManager::Observer* obs) OVERRIDE;
   virtual void NotifyLocalStateChanged() OVERRIDE;
 
   // content::NotificationObserver implementation.
   virtual void Observe(int type,
                        const content::NotificationSource& source,
                        const content::NotificationDetails& details) OVERRIDE;
@@ skipping 108 matching lines @@
   // Profile sync service which is observed to take actions after sync
   // errors appear. NOTE: there is no guarantee that it is the current sync
   // service, so do NOT use it outside |OnStateChanged| method.
   ProfileSyncService* observed_sync_service_;
 
   ObserverList<UserManager::Observer> observer_list_;
 
   // User avatar manager.
   scoped_ptr<UserImageManagerImpl> user_image_manager_;
 
+  // Session length limiter.
+  scoped_ptr<SessionLengthLimiter> session_length_limiter_;
+
   DISALLOW_COPY_AND_ASSIGN(UserManagerImpl);
 };
 
 }  // namespace chromeos
 
 #endif  // CHROME_BROWSER_CHROMEOS_LOGIN_USER_MANAGER_IMPL_H_