Perform online reauth when password is changed for a locked profile.

chrome/browser/ui/user_manager.h

 // Copyright (c) 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_UI_USER_MANAGER_H_
 #define CHROME_BROWSER_UI_USER_MANAGER_H_
 
 #include "chrome/browser/profiles/profile_window.h"
 
 namespace base {
@@ skipping 14 matching lines @@
 
   // Hides the User Manager.
   static void Hide();
 
   // Returns whether the User Manager is showing.
   static bool IsShowing();
 
   // To be called once the User Manager's contents are showing.
   static void OnUserManagerShown();
 
+  // Shows a dialog where the user can re-authenticate when their profile is
+  // not yet open.  This is called from the user manager when a profile is
+  // locked and it has detected that the user's password has changed since the
+  // profile was locked.
+  static void ShowReauthDialog(content::BrowserContext* browser_context,
+                               const std::string& email);
+
   // TODO(noms): Figure out if this size can be computed dynamically or adjusted
   // for smaller screens.
   static const int kWindowWidth = 800;
   static const int kWindowHeight = 600;
 
  private:
   DISALLOW_COPY_AND_ASSIGN(UserManager);
 };
 
 #endif  // CHROME_BROWSER_UI_USER_MANAGER_H_