| // Copyright 2015 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 IOS_CHROME_BROWSER_BROWSER_STATE_BROWSER_STATE_INFO_CACHE_H_ |
| #define IOS_CHROME_BROWSER_BROWSER_STATE_BROWSER_STATE_INFO_CACHE_H_ |
| |
| #include <stddef.h> |
| |
| #include <string> |
| #include <vector> |
| |
| #include "base/files/file_path.h" |
| #include "base/macros.h" |
| #include "base/observer_list.h" |
| #include "base/strings/string16.h" |
| |
| namespace base { |
| class DictionaryValue; |
| } |
| |
| class BrowserStateInfoCacheObserver; |
| class PrefRegistrySimple; |
| class PrefService; |
| |
| // This class saves various information about browser states to local |
| // preferences. |
| class BrowserStateInfoCache { |
| public: |
| BrowserStateInfoCache(PrefService* prefs, |
| const base::FilePath& user_data_dir); |
| virtual ~BrowserStateInfoCache(); |
| |
| void AddBrowserState(const base::FilePath& browser_state_path, |
| const std::string& gaia_id, |
| const base::string16& user_name); |
| void RemoveBrowserState(const base::FilePath& browser_state_path); |
| |
| // Returns the count of known browser states. |
| size_t GetNumberOfBrowserStates() const; |
| |
| // Adds and removes an observer. |
| void AddObserver(BrowserStateInfoCacheObserver* observer); |
| void RemoveObserver(BrowserStateInfoCacheObserver* observer); |
| |
| // Gets and sets information related to browser states. |
| size_t GetIndexOfBrowserStateWithPath( |
| const base::FilePath& browser_state_path) const; |
| base::string16 GetUserNameOfBrowserStateAtIndex(size_t index) const; |
| base::FilePath GetPathOfBrowserStateAtIndex(size_t index) const; |
| std::string GetGAIAIdOfBrowserStateAtIndex(size_t index) const; |
| bool BrowserStateIsAuthenticatedAtIndex(size_t index) const; |
| void SetAuthInfoOfBrowserStateAtIndex(size_t index, |
| const std::string& gaia_id, |
| const base::string16& user_name); |
| void SetBrowserStateIsAuthErrorAtIndex(size_t index, bool value); |
| bool BrowserStateIsAuthErrorAtIndex(size_t index) const; |
| |
| const base::FilePath& GetUserDataDir() const; |
| |
| // Register cache related preferences in Local State. |
| static void RegisterPrefs(PrefRegistrySimple* registry); |
| |
| private: |
| const base::DictionaryValue* GetInfoForBrowserStateAtIndex( |
| size_t index) const; |
| // Saves the browser state info to a cache. |
| void SetInfoForBrowserStateAtIndex( |
| size_t index, |
| std::unique_ptr<base::DictionaryValue> info); |
| |
| std::string CacheKeyFromBrowserStatePath( |
| const base::FilePath& browser_state_path) const; |
| void AddBrowserStateCacheKey(const std::string& key); |
| |
| PrefService* prefs_; |
| std::vector<std::string> sorted_keys_; |
| base::FilePath user_data_dir_; |
| base::ObserverList<BrowserStateInfoCacheObserver, true> observer_list_; |
| |
| DISALLOW_COPY_AND_ASSIGN(BrowserStateInfoCache); |
| }; |
| |
| #endif // IOS_CHROME_BROWSER_BROWSER_STATE_BROWSER_STATE_INFO_CACHE_H_ |