// 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_EXTENSIONS_IMAGE_LOADER_FACTORY_H_
#define CHROME_BROWSER_EXTENSIONS_IMAGE_LOADER_FACTORY_H_

#include "base/memory/singleton.h"
#include "components/browser_context_keyed_service/browser_context_keyed_service_factory.h"

class Profile;

namespace extensions {

class ImageLoader;

// Singleton that owns all ImageLoaders and associates them with
// Profiles. Listens for the Profile's destruction notification and cleans up
// the associated ImageLoader.
class ImageLoaderFactory : public ProfileKeyedServiceFactory {
 public:
  static ImageLoader* GetForProfile(Profile* profile);

  static void ResetForProfile(Profile* profile);

  static ImageLoaderFactory* GetInstance();

 private:
  friend struct DefaultSingletonTraits<ImageLoaderFactory>;

  ImageLoaderFactory();
  virtual ~ImageLoaderFactory();

  // ProfileKeyedServiceFactory:
  virtual ProfileKeyedService* BuildServiceInstanceFor(
      content::BrowserContext* profile) const OVERRIDE;
  virtual bool ServiceIsCreatedWithProfile() const OVERRIDE;
  virtual content::BrowserContext* GetBrowserContextToUse(
      content::BrowserContext* context) const OVERRIDE;
};

}  // namespace extensions

#endif  // CHROME_BROWSER_EXTENSIONS_IMAGE_LOADER_FACTORY_H_