ios/chrome/browser/bookmarks/bookmark_client_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 IOS_CHROME_BROWSER_BOOKMARKS_BOOKMARK_CLIENT_FACTORY_H_
   6 #define IOS_CHROME_BROWSER_BOOKMARKS_BOOKMARK_CLIENT_FACTORY_H_
   7
   8 #include "base/macros.h"
   9 #include "base/memory/scoped_ptr.h"
  10 #include "components/keyed_service/ios/browser_state_keyed_service_factory.h"
  11
  12 namespace base {
  13 template <typename T>
  14 struct DefaultSingletonTraits;
  15 }  // namespase base
  16
  17 class BookmarkClientImpl;
  18
  19 namespace ios {
  20 class ChromeBrowserState;
  21 }
  22
  23 // Singleton that owns all BookmarkClientImpls and associates them with
  24 // ios::ChromeBrowserState.
  25 class BookmarkClientFactory : public BrowserStateKeyedServiceFactory {
  26  public:
  27   static BookmarkClientImpl* GetForBrowserState(
  28       ios::ChromeBrowserState* browser_state);
  29   static BookmarkClientFactory* GetInstance();
  30   static TestingFactoryFunction GetDefaultFactory();
  31
  32  private:
  33   friend struct base::DefaultSingletonTraits<BookmarkClientFactory>;
  34
  35   BookmarkClientFactory();
  36   ~BookmarkClientFactory() override;
  37
  38   // BrowserStateKeyedServiceFactory implementation.
  39   scoped_ptr<KeyedService> BuildServiceInstanceFor(
  40       web::BrowserState* context) const override;
  41   web::BrowserState* GetBrowserStateToUse(
  42       web::BrowserState* context) const override;
  43   bool ServiceIsNULLWhileTesting() const override;
  44
  45   DISALLOW_COPY_AND_ASSIGN(BookmarkClientFactory);
  46 };
  47
  48 #endif  // IOS_CHROME_BROWSER_BOOKMARKS_BOOKMARK_CLIENT_FACTORY_H_