chrome/browser/favicon/chrome_favicon_client_factory.h

   1 // Copyright 2014 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_FAVICON_CHROME_FAVICON_CLIENT_FACTORY_H_
   6 #define CHROME_BROWSER_FAVICON_CHROME_FAVICON_CLIENT_FACTORY_H_
   7
   8 #include "base/memory/singleton.h"
   9 #include "chrome/browser/favicon/chrome_favicon_client.h"
  10 #include "components/keyed_service/content/browser_context_keyed_service_factory.h"
  11
  12 class Profile;
  13
  14 // Singleton that owns all ChromeFaviconClients and associates them with
  15 // Profiles.
  16 class ChromeFaviconClientFactory : public BrowserContextKeyedServiceFactory {
  17  public:
  18   // Returns the instance of FaviconClient associated with this profile
  19   // (creating one if none exists).
  20   static FaviconClient* GetForProfile(Profile* profile);
  21
  22   // Returns an instance of the factory singleton.
  23   static ChromeFaviconClientFactory* GetInstance();
  24
  25  private:
  26   friend struct DefaultSingletonTraits<ChromeFaviconClientFactory>;
  27
  28   ChromeFaviconClientFactory();
  29   ~ChromeFaviconClientFactory() override;
  30
  31   // BrowserContextKeyedServiceFactory:
  32   KeyedService* BuildServiceInstanceFor(
  33       content::BrowserContext* profile) const override;
  34   content::BrowserContext* GetBrowserContextToUse(
  35       content::BrowserContext* context) const override;
  36 };
  37
  38 #endif  // CHROME_BROWSER_FAVICON_CHROME_FAVICON_CLIENT_FACTORY_H_