Implement oauth token external handler checking.

components/user_manager/user_manager_base.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 COMPONENTS_USER_MANAGER_USER_MANAGER_BASE_H_
 #define COMPONENTS_USER_MANAGER_USER_MANAGER_BASE_H_
 
 #include <set>
 #include <string>
 #include <vector>
@@ skipping 87 matching lines @@
   bool IsUserNonCryptohomeDataEphemeral(
       const std::string& user_id) const override;
   void AddObserver(UserManager::Observer* obs) override;
   void RemoveObserver(UserManager::Observer* obs) override;
   void AddSessionStateObserver(
       UserManager::UserSessionStateObserver* obs) override;
   void RemoveSessionStateObserver(
       UserManager::UserSessionStateObserver* obs) override;
   void NotifyLocalStateChanged() override;
   void ChangeUserChildStatus(User* user, bool is_child) override;
+  bool FindKnowUserPrefs(const UserID& user_id,

[Nikita (slow), 2015/03/20 18:06:50]

nit: FindKnown

[Denis Kuznetsov (DE-MUC), 2015/03/20 19:50:30]

Done.

+                         const base::DictionaryValue** out_value) override;
+  void UpdateKnowUserPrefs(const UserID& user_id,

[Nikita (slow), 2015/03/20 18:06:50]

nit: UpdateKnown

[Denis Kuznetsov (DE-MUC), 2015/03/20 19:50:30]

Done.

+                           const base::DictionaryValue& values,
+                           bool clear) override;
 
   virtual void SetIsCurrentUserNew(bool is_new);
 
   // TODO(xiyuan): Figure out a better way to expose this info.
   virtual bool HasPendingBootstrap(const std::string& user_id) const;
 
   // Helper function that copies users from |users_list| to |users_vector| and
   // |users_set|. Duplicates and users already present in |existing_users| are
   // skipped.
   static void ParseUserList(const base::ListValue& users_list,
@@ skipping 77 matching lines @@
   // Implementation for RemoveUser method. This is an asynchronous part of the
   // method, that verifies that owner will not get deleted, and calls
   // |RemoveNonOwnerUserInternal|.
   virtual void RemoveUserInternal(const std::string& user_email,
                                   RemoveUserDelegate* delegate);
 
   // Removes data stored or cached outside the user's cryptohome (wallpaper,
   // avatar, OAuth token status, display name, display email).
   virtual void RemoveNonCryptohomeData(const std::string& user_id);
 
-  // Methods for storage/retrieval of per-user properties in Local State.
-
-  // Performs a lookup of properties associated with |user_id|. If found,
-  // returns |true| and fills |out_value|. |out_value| can be NULL, if
-  // only existence check is required.
-  bool FindKnowUserPrefs(const UserID& user_id,
-                         const base::DictionaryValue** out_value);
-
-  // Updates (or creates) properties associated with |user_id| based
-  // on |values|. |clear| defines if existing properties are cleared (|true|)
-  // or if it is just a incremental update (|false|).
-  void UpdateKnowUserPrefs(const UserID& user_id,
-                           const base::DictionaryValue& values,
-                           bool clear);
-
   // Check for a particular user type.
 
   // Returns true if |user_id| represents demo app.
   virtual bool IsDemoApp(const std::string& user_id) const = 0;
 
   // Returns true if |user_id| represents kiosk app.
   virtual bool IsKioskApp(const std::string& user_id) const = 0;
 
   // Returns true if |user_id| represents public account that has been marked
   // for deletion.
@@ skipping 172 matching lines @@
   scoped_refptr<base::TaskRunner> blocking_task_runner_;
 
   base::WeakPtrFactory<UserManagerBase> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(UserManagerBase);
 };
 
 }  // namespace user_manager
 
 #endif  // COMPONENTS_USER_MANAGER_USER_MANAGER_BASE_H_