chrome/browser/google/google_url_tracker_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_GOOGLE_GOOGLE_URL_TRACKER_FACTORY_H_
   6 #define CHROME_BROWSER_GOOGLE_GOOGLE_URL_TRACKER_FACTORY_H_
   7
   8 #include "base/basictypes.h"
   9 #include "base/memory/singleton.h"
  10 #include "components/keyed_service/content/browser_context_keyed_service_factory.h"
  11
  12 class GoogleURLTracker;
  13 class Profile;
  14
  15 // Singleton that owns all GoogleURLTrackers and associates them with Profiles.
  16 class GoogleURLTrackerFactory : public BrowserContextKeyedServiceFactory {
  17  public:
  18   // Returns the GoogleURLTracker for |profile|.  This may return NULL for a
  19   // testing profile.
  20   static GoogleURLTracker* GetForProfile(Profile* profile);
  21
  22   static GoogleURLTrackerFactory* GetInstance();
  23
  24  private:
  25   friend struct DefaultSingletonTraits<GoogleURLTrackerFactory>;
  26
  27   GoogleURLTrackerFactory();
  28   ~GoogleURLTrackerFactory() override;
  29
  30   // BrowserContextKeyedServiceFactory:
  31   KeyedService* BuildServiceInstanceFor(
  32       content::BrowserContext* profile) const override;
  33   void RegisterProfilePrefs(
  34       user_prefs::PrefRegistrySyncable* registry) override;
  35   content::BrowserContext* GetBrowserContextToUse(
  36       content::BrowserContext* context) const override;
  37   bool ServiceIsCreatedWithBrowserContext() const override;
  38   bool ServiceIsNULLWhileTesting() const override;
  39
  40   DISALLOW_COPY_AND_ASSIGN(GoogleURLTrackerFactory);
  41 };
  42
  43 #endif  // CHROME_BROWSER_GOOGLE_GOOGLE_URL_TRACKER_FACTORY_H_