chrome/browser/bookmarks/bookmark_prompt_prefs.h

   1 // Copyright (c) 2012 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 CHROME_BROWSER_BOOKMARKS_BOOKMARK_PROMPT_PREFS_H_
   6 #define CHROME_BROWSER_BOOKMARKS_BOOKMARK_PROMPT_PREFS_H_
   7
   8 #include "base/basictypes.h"
   9
  10 class PrefService;
  11
  12 namespace user_prefs {
  13 class PrefRegistrySyncable;
  14 }
  15
  16 // Helper class for getting, changing bookmark prompt related preferences.
  17 class BookmarkPromptPrefs {
  18  public:
  19   // Constructs and associates to |prefs|. Further operations occurred on
  20   // associated |prefs|.
  21   explicit BookmarkPromptPrefs(PrefService* prefs);
  22   ~BookmarkPromptPrefs();
  23
  24   // Disables bookmark prompt feature.
  25   void DisableBookmarkPrompt();
  26
  27   // Returns number of times bookmark prompt displayed so far.
  28   int GetPromptImpressionCount() const;
  29
  30   // Increments bookmark prompt impression counter.
  31   void IncrementPromptImpressionCount();
  32
  33   // Returns true if bookmark prompt feature enabled, otherwise false.
  34   bool IsBookmarkPromptEnabled() const;
  35
  36   // Registers user preferences used by bookmark prompt feature.
  37   static void RegisterProfilePrefs(user_prefs::PrefRegistrySyncable* registry);
  38
  39  private:
  40   PrefService* prefs_;  // Weak.
  41
  42   DISALLOW_COPY_AND_ASSIGN(BookmarkPromptPrefs);
  43 };
  44
  45 #endif  // CHROME_BROWSER_BOOKMARKS_BOOKMARK_PROMPT_PREFS_H_