ios/public/provider/chrome/browser/browser_state/browser_state_info_cache.h

   1 // Copyright 2015 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef IOS_PUBLIC_PROVIDER_CHROME_BROWSER_BROWSER_STATE_BROWSER_STATE_INFO_CACHE_H_
   6 #define IOS_PUBLIC_PROVIDER_CHROME_BROWSER_BROWSER_STATE_BROWSER_STATE_INFO_CACHE_H_
   7
   8 #include <string>
   9
  10 #include "base/macros.h"
  11 #include "base/observer_list.h"
  12 #include "base/strings/string16.h"
  13
  14 namespace base {
  15 class FilePath;
  16 }
  17
  18 namespace ios {
  19
  20 class BrowserStateInfoCacheObserver;
  21
  22 // This class saves various information about browser states to local
  23 // preferences.
  24 class BrowserStateInfoCache {
  25  public:
  26   BrowserStateInfoCache();
  27   virtual ~BrowserStateInfoCache();
  28
  29   // Adds and removes an observer.
  30   void AddObserver(BrowserStateInfoCacheObserver* observer);
  31   void RemoveObserver(BrowserStateInfoCacheObserver* observer);
  32
  33   // Gets and sets information related to browser states.
  34   virtual size_t GetIndexOfBrowserStateWithPath(
  35       const base::FilePath& profile_path) const = 0;
  36   virtual void SetLocalAuthCredentialsOfBrowserStateAtIndex(
  37       size_t index,
  38       const std::string& credentials) = 0;
  39   virtual void SetAuthInfoOfBrowserStateAtIndex(
  40       size_t index,
  41       const std::string& gaia_id,
  42       const base::string16& user_name) = 0;
  43   virtual void SetBrowserStateSigninRequiredAtIndex(size_t index,
  44                                                     bool value) = 0;
  45   virtual void SetBrowserStateIsAuthErrorAtIndex(size_t index, bool value) = 0;
  46   virtual std::string GetPasswordChangeDetectionTokenAtIndex(
  47       size_t index) const = 0;
  48   virtual void SetPasswordChangeDetectionTokenAtIndex(
  49       size_t index,
  50       const std::string& token) = 0;
  51
  52  protected:
  53   // Methods calling the observers in |observer_list_|.
  54   void NotifyBrowserStateAdded(const base::FilePath& path);
  55   void NotifyBrowserStateRemoved(const base::FilePath& profile_path,
  56                                  const base::string16& name);
  57
  58  private:
  59   base::ObserverList<BrowserStateInfoCacheObserver, true> observer_list_;
  60
  61   DISALLOW_COPY_AND_ASSIGN(BrowserStateInfoCache);
  62 };
  63
  64 }  // namespace ios
  65
  66 #endif  // IOS_PUBLIC_PROVIDER_CHROME_BROWSER_BROWSER_STATE_BROWSER_STATE_INFO_CACHE_H_