ash: Use session_manager::SessionState

ash/common/session/session_state_delegate.h

 // Copyright 2015 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 ASH_COMMON_SESSION_SESSION_STATE_DELEGATE_H_
 #define ASH_COMMON_SESSION_SESSION_STATE_DELEGATE_H_
 
 #include "ash/ash_export.h"
 #include "ash/common/session/session_types.h"
 
@@ skipping 20 matching lines @@
     CYCLE_TO_NEXT_USER = 0,  // Cycle to the next user.
     CYCLE_TO_PREVIOUS_USER,  // Cycle to the previous user.
   };
 
   enum AddUserError {
     ADD_USER_ERROR_NOT_ALLOWED_PRIMARY_USER = 0,
     ADD_USER_ERROR_OUT_OF_USERS,
     ADD_USER_ERROR_MAXIMUM_USERS_REACHED,
   };
 
-  // Defines session state i.e. whether session is running or not and
-  // whether user session is blocked by things like multi-profile login.
-  enum SessionState {
-    // When primary user login UI is shown i.e. after boot or sign out,
-    // no active user session exists yet.
-    SESSION_STATE_LOGIN_PRIMARY = 0,
-
-    // Inside user session (including lock screen),
-    // no login UI (primary or multi-profiles) is shown.
-    SESSION_STATE_ACTIVE,
-
-    // When secondary user login UI is shown i.e. other users are
-    // already logged in and is currently adding another user to the session.
-    SESSION_STATE_LOGIN_SECONDARY,
-  };
-
   virtual ~SessionStateDelegate() {}
 
   // Returns the maximum possible number of logged in users.
   virtual int GetMaximumNumberOfLoggedInUsers() const = 0;
 
   // Returns the number of signed in users. If 0 is returned, there is either
   // no session in progress or no active user.
   virtual int NumberOfLoggedInUsers() const = 0;
 
   // Returns true if there is possible to add more users to multiprofile
@@ skipping 56 matching lines @@
   // Adds or removes sessions state observer.
   virtual void AddSessionStateObserver(SessionStateObserver* observer) = 0;
   virtual void RemoveSessionStateObserver(SessionStateObserver* observer) = 0;
 
   bool IsInSecondaryLoginScreen() const;
 };
 
 }  // namespace ash
 
 #endif  // ASH_COMMON_SESSION_SESSION_STATE_DELEGATE_H_