chrome/browser/enhanced_bookmarks/enhanced_bookmark_model_factory.h

   1 // Copyright 2014 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_ENHANCED_BOOKMARKS_ENHANCED_BOOKMARK_MODEL_FACTORY_H_
   6 #define CHROME_BROWSER_ENHANCED_BOOKMARKS_ENHANCED_BOOKMARK_MODEL_FACTORY_H_
   7
   8 #include "base/macros.h"
   9 #include "components/keyed_service/content/browser_context_keyed_service_factory.h"
  10
  11 namespace base {
  12 template <typename T>
  13 struct DefaultSingletonTraits;
  14 }  // namespace base
  15
  16 namespace enhanced_bookmarks {
  17
  18 class EnhancedBookmarkModel;
  19
  20 // A factory to create one unique EnhancedBookmarkModel.
  21 class EnhancedBookmarkModelFactory : public BrowserContextKeyedServiceFactory {
  22  public:
  23   static EnhancedBookmarkModelFactory* GetInstance();
  24   static EnhancedBookmarkModel* GetForBrowserContext(
  25       content::BrowserContext* context);
  26
  27  private:
  28   friend struct base::DefaultSingletonTraits<EnhancedBookmarkModelFactory>;
  29
  30   EnhancedBookmarkModelFactory();
  31   ~EnhancedBookmarkModelFactory() override {}
  32
  33   KeyedService* BuildServiceInstanceFor(
  34       content::BrowserContext* context) const override;
  35
  36   content::BrowserContext* GetBrowserContextToUse(
  37       content::BrowserContext* context) const override;
  38
  39   DISALLOW_COPY_AND_ASSIGN(EnhancedBookmarkModelFactory);
  40 };
  41
  42 }  // namespace enhanced_bookmarks
  43
  44 #endif  // CHROME_BROWSER_ENHANCED_BOOKMARKS_ENHANCED_BOOKMARK_MODEL_FACTORY_H_