[Easy Unlock] When hardlocking, show a different icon on user

chrome/browser/signin/easy_unlock_screenlock_state_handler.h

 // Copyright 2014 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_SIGNIN_EASY_UNLOCK_SCREENLOCK_STATE_HANDLER_H_
 #define CHROME_BROWSER_SIGNIN_EASY_UNLOCK_SCREENLOCK_STATE_HANDLER_H_
 
 #include <string>
 
 #include "base/strings/string16.h"
@@ skipping 33 matching lines @@
     // The device can be unlocked using Easy Unlock.
     STATE_AUTHENTICATED
   };
 
   // |user_email|: The email for the user associated with the profile to which
   //     this class is attached.
   // |pref_service|: The profile preferences.
   // |screenlock_bridge|: The screenlock bridge used to update the screen lock
   //     state.
   EasyUnlockScreenlockStateHandler(const std::string& user_email,
+                                   bool initially_hardlocked,
                                    PrefService* pref_service,
                                    ScreenlockBridge* screenlock_bridge);
   virtual ~EasyUnlockScreenlockStateHandler();
 
   // Changes internal state to |new_state| and updates the user's screenlock
   // accordingly.
   void ChangeState(State new_state);
 
+  // Updates the screenlock state according to whether the pod is hardlocked or
+  // not.
+  void SetHardlocked(bool value);
+
  private:
   // ScreenlockBridge::Observer:
   virtual void OnScreenDidLock() OVERRIDE;
   virtual void OnScreenDidUnlock() OVERRIDE;
   virtual void OnFocusedUserChanged(const std::string& user_id) OVERRIDE;
 
+  void ShowHardlockUI();
+
   // Updates icon's tooltip options.
   // |trial_run|: Whether the trial Easy Unlock run is in progress.
   void UpdateTooltipOptions(
       bool trial_run,
       ScreenlockBridge::UserPodCustomIconOptions* icon_options);
 
   // Whether this is the first, trial Easy Unlock run. If this is the case, a
   // tutorial message should be shown and hard-locking be disabled in
   // Authenticated state. The trial run will be active if Easy Unlock never
   // entered Authenticated state (across sessions).
   bool IsTrialRun();
 
   // Sets user preference that marks trial run completed.
   void MarkTrialRunComplete();
 
   // Gets the name to be used for the device. The name depends on the device
   // type (example values: Chromebook and Chromebox).
   base::string16 GetDeviceName();
 
   // Updates the screenlock auth type if it has to be changed.
   void UpdateScreenlockAuthType();
 
   State state_;
   std::string user_email_;
   PrefService* pref_service_;
   ScreenlockBridge* screenlock_bridge_;
 
+  // Whether the easy unlock is disabled due to user hardlocking the pod.
+  bool hardlocked_;
+  bool hardlock_ui_shown_;
+
   DISALLOW_COPY_AND_ASSIGN(EasyUnlockScreenlockStateHandler);
 };
 
 #endif  // CHROME_BROWSER_SIGNIN_EASY_UNLOCK_SCREENLOCK_STATE_HANDLER_H_