Remove data belonging to a public account when the account is removed

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 <map>
 #include <string>
+#include <vector>
 
 #include "base/basictypes.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/singleton.h"
 #include "base/observer_list.h"
 #include "base/synchronization/lock.h"
 #include "base/values.h"
 #include "chrome/browser/chromeos/login/user.h"
 #include "chrome/browser/chromeos/login/user_image_manager_impl.h"
 #include "chrome/browser/chromeos/login/user_manager.h"
@@ skipping 189 matching lines @@
 
   // Removes data stored or cached outside the user's cryptohome (wallpaper,
   // avatar, OAuth token status, display name, display email).
   void RemoveNonCryptohomeData(const std::string& email);
 
   // Removes a regular or locally managed user from the user list.
   // Returns the user if found or NULL otherwise.
   // Also removes the user from the persistent user list.
   User* RemoveRegularOrLocallyManagedUserFromList(const std::string& username);
 
+  // Removes data belonging to public accounts that are no longer found on the
+  // user list. If the user is currently logged into one of these accounts, the
+  // data for that account is not removed immediately but marked as pending
+  // removal after logout.
+  void CleanUpPublicAccountNonCryptohomeData(
+      const std::vector<std::string>& old_public_accounts);
+
   // Replaces the list of public accounts with |public_accounts|. Ensures that
   // data belonging to accounts no longer on the list is removed. Returns |true|
   // if the list has changed.
   // Public accounts are defined by policy. This method is called whenever an
   // updated list of public accounts is received from policy.
   bool UpdateAndCleanUpPublicAccounts(const base::ListValue& public_accounts);
 
   // Updates the display name for public account |username| from policy settings
   // associated with that username.
   void UpdatePublicAccountDisplayName(const std::string& username);
@@ skipping 107 matching lines @@
 
   // Specific flows by user e-mail.
   FlowMap specific_flows_;
 
   DISALLOW_COPY_AND_ASSIGN(UserManagerImpl);
 };
 
 }  // namespace chromeos
 
 #endif  // CHROME_BROWSER_CHROMEOS_LOGIN_USER_MANAGER_IMPL_H_