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_EXTENSIONS_EXTENSION_GARBAGE_COLLECTOR_FACTORY_H_
6#define CHROME_BROWSER_EXTENSIONS_EXTENSION_GARBAGE_COLLECTOR_FACTORY_H_
7
8#include "components/keyed_service/content/browser_context_keyed_service_factory.h"
9
10template <typename T>
11struct DefaultSingletonTraits;
12
13class Profile;
14
15namespace extensions {
16
17class ExtensionGarbageCollector;
18
19class ExtensionGarbageCollectorFactory
20    : public BrowserContextKeyedServiceFactory {
21 public:
22  static ExtensionGarbageCollector* GetForBrowserContext(
23      content::BrowserContext* context);
24
25  static ExtensionGarbageCollectorFactory* GetInstance();
26
27  static KeyedService* BuildInstanceFor(content::BrowserContext* profile);
28
29 private:
30  friend struct DefaultSingletonTraits<ExtensionGarbageCollectorFactory>;
31
32  ExtensionGarbageCollectorFactory();
33  virtual ~ExtensionGarbageCollectorFactory();
34
35  // BrowserContextKeyedServiceFactory overrides:
36  virtual KeyedService* BuildServiceInstanceFor(
37      content::BrowserContext* context) const OVERRIDE;
38
39  virtual bool ServiceIsCreatedWithBrowserContext() const OVERRIDE;
40  virtual bool ServiceIsNULLWhileTesting() const OVERRIDE;
41
42  DISALLOW_COPY_AND_ASSIGN(ExtensionGarbageCollectorFactory);
43};
44
45}  // namespace extensions
46
47#endif  // CHROME_BROWSER_EXTENSIONS_EXTENSION_GARBAGE_COLLECTOR_FACTORY_H_
48