chrome/browser/ui/bookmarks/enhanced_bookmark_key_service_factory.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 CHROME_BROWSER_UI_BOOKMARKS_ENHANCED_BOOKMARK_KEY_SERVICE_FACTORY_H_
   6 #define CHROME_BROWSER_UI_BOOKMARKS_ENHANCED_BOOKMARK_KEY_SERVICE_FACTORY_H_
   7
   8 #include "base/macros.h"
   9 #include "components/keyed_service/content/browser_context_keyed_service_factory.h"
  10
  11 namespace content {
  12 class BrowserContext;
  13 }  // namespace content
  14
  15 namespace base {
  16 template <typename T> struct DefaultSingletonTraits;
  17 }
  18
  19 class EnhancedBookmarkKeyService;
  20
  21 // Singleton that owns all EnhancedBookmarkKeyServices and associates them with
  22 // BrowserContexts.
  23 class EnhancedBookmarkKeyServiceFactory
  24     : public BrowserContextKeyedServiceFactory {
  25  public:
  26   static EnhancedBookmarkKeyServiceFactory* GetInstance();
  27
  28  private:
  29   friend struct base::DefaultSingletonTraits<EnhancedBookmarkKeyServiceFactory>;
  30
  31   EnhancedBookmarkKeyServiceFactory();
  32   ~EnhancedBookmarkKeyServiceFactory() override;
  33
  34   // BrowserContextKeyedServiceFactory:
  35   KeyedService* BuildServiceInstanceFor(
  36       content::BrowserContext* context) const override;
  37   content::BrowserContext* GetBrowserContextToUse(
  38       content::BrowserContext* context) const override;
  39   bool ServiceIsCreatedWithBrowserContext() const override;
  40   bool ServiceIsNULLWhileTesting() const override;
  41
  42   DISALLOW_COPY_AND_ASSIGN(EnhancedBookmarkKeyServiceFactory);
  43 };
  44
  45 #endif  // CHROME_BROWSER_UI_BOOKMARKS_ENHANCED_BOOKMARK_KEY_SERVICE_FACTORY_H_