chrome/browser/extensions/install_tracker_factory.h

   1 // Copyright 2013 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_EXTENSIONS_INSTALL_TRACKER_FACTORY_H_
   6 #define CHROME_BROWSER_EXTENSIONS_INSTALL_TRACKER_FACTORY_H_
   7
   8 #include "components/keyed_service/content/browser_context_keyed_service_factory.h"
   9
  10 namespace base {
  11 template <typename T> struct DefaultSingletonTraits;
  12 }
  13
  14 namespace extensions {
  15
  16 class InstallTracker;
  17
  18 class InstallTrackerFactory : public BrowserContextKeyedServiceFactory {
  19  public:
  20   static InstallTracker* GetForBrowserContext(content::BrowserContext* context);
  21   static InstallTrackerFactory* GetInstance();
  22
  23  private:
  24   friend struct base::DefaultSingletonTraits<InstallTrackerFactory>;
  25
  26   InstallTrackerFactory();
  27   ~InstallTrackerFactory() override;
  28
  29   // BrowserContextKeyedServiceFactory overrides:
  30   KeyedService* BuildServiceInstanceFor(
  31       content::BrowserContext* context) const override;
  32   content::BrowserContext* GetBrowserContextToUse(
  33       content::BrowserContext* context) const override;
  34
  35   DISALLOW_COPY_AND_ASSIGN(InstallTrackerFactory);
  36 };
  37
  38 }  // namespace extensions
  39
  40 #endif  // CHROME_BROWSER_EXTENSIONS_INSTALL_TRACKER_FACTORY_H_