chrome/browser/ui/tabs/pinned_tab_service_factory.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_UI_TABS_PINNED_TAB_SERVICE_FACTORY_H_
   6 #define CHROME_BROWSER_UI_TABS_PINNED_TAB_SERVICE_FACTORY_H_
   7
   8 #include "base/compiler_specific.h"
   9 #include "base/memory/singleton.h"
  10 #include "components/keyed_service/content/browser_context_keyed_service_factory.h"
  11
  12 class PinnedTabService;
  13 class Profile;
  14
  15 // Singleton that owns all PinnedTabServices and associates them with Profiles.
  16 // Listens for the Profile's destruction notification and cleans up the
  17 // associated PinnedTabService.
  18 class PinnedTabServiceFactory : public BrowserContextKeyedServiceFactory {
  19  public:
  20   // Returns the PinnedTabService that tracks pinning changes for |profile|.
  21   static PinnedTabService* GetForProfile(Profile* profile);
  22
  23   static PinnedTabServiceFactory* GetInstance();
  24
  25  private:
  26   friend struct base::DefaultSingletonTraits<PinnedTabServiceFactory>;
  27
  28   PinnedTabServiceFactory();
  29   ~PinnedTabServiceFactory() override;
  30
  31   // BrowserContextKeyedServiceFactory:
  32   KeyedService* BuildServiceInstanceFor(
  33       content::BrowserContext* profile) const override;
  34   bool ServiceIsCreatedWithBrowserContext() const override;
  35   bool ServiceIsNULLWhileTesting() const override;
  36 };
  37
  38 #endif  // CHROME_BROWSER_UI_TABS_PINNED_TAB_SERVICE_FACTORY_H_