root/chrome/browser/favicon/favicon_service_factory.h

INCLUDED FROM

// Copyright (c) 2012 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef CHROME_BROWSER_FAVICON_FAVICON_SERVICE_FACTORY_H_
#define CHROME_BROWSER_FAVICON_FAVICON_SERVICE_FACTORY_H_

#include "base/memory/singleton.h"
#include "chrome/browser/profiles/profile.h"
#include "components/keyed_service/content/browser_context_keyed_service_factory.h"

template <typename T> struct DefaultSingletonTraits;

class Profile;
class FaviconService;

// Singleton that owns all FaviconService and associates them with
// Profiles.
class FaviconServiceFactory : public BrowserContextKeyedServiceFactory {
 public:
  // |access| defines what the caller plans to do with the service. See
  // the ServiceAccessType definition in profile.h.
  static FaviconService* GetForProfile(Profile* profile,
                                       Profile::ServiceAccessType sat);

  static FaviconServiceFactory* GetInstance();

 private:
  friend struct DefaultSingletonTraits<FaviconServiceFactory>;

  FaviconServiceFactory();
  virtual ~FaviconServiceFactory();

  // BrowserContextKeyedServiceFactory:
  virtual KeyedService* BuildServiceInstanceFor(
      content::BrowserContext* profile) const OVERRIDE;
  virtual bool ServiceIsNULLWhileTesting() const OVERRIDE;

  DISALLOW_COPY_AND_ASSIGN(FaviconServiceFactory);
};

#endif  // CHROME_BROWSER_FAVICON_FAVICON_SERVICE_FACTORY_H_