Multiprofile security: Show a warning messagebox when desktop casting/sharing is turned on upon user

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/session_state_delegate.h"
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
@@ skipping 58 matching lines @@
 
  private:
   // Sets session state to |new_state|.
   // If |force| is true then |new_state| is set even if existing session
   // state is the same (used for explicit initialization).
   void SetSessionState(SessionState new_state, bool force);
 
   // Notify observers about session state change.
   void NotifySessionStateChanged();
 
+  // Switch to a new user. This call might show a dialog asking the user if he
+  // wants to stop desktop casting before switching.

[jennyz, 2014/08/20 23:28:05]

nit: Switch -> Switches.

[Mr4D (OOO till 08-26), 2014/08/21 00:05:03]

Done.

+  void TryToSwitchUser(const std::string& user_id);
+
   // List of observers is only used on Chrome OS for now.
   ObserverList<ash::SessionStateObserver> session_state_observer_list_;
 
   // Session state (e.g. login screen vs. user session).
   SessionState session_state_;
 
   DISALLOW_COPY_AND_ASSIGN(SessionStateDelegateChromeos);
 };
 
 #endif  // CHROME_BROWSER_UI_ASH_SESSION_STATE_DELEGATE_CHROMEOS_H_