1// Copyright 2013 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_API_NETWORKING_PRIVATE_NETWORKING_PRIVATE_EVENT_ROUTER_FACTORY_H_
6#define CHROME_BROWSER_EXTENSIONS_API_NETWORKING_PRIVATE_NETWORKING_PRIVATE_EVENT_ROUTER_FACTORY_H_
7
8#include "base/memory/singleton.h"
9#include "components/keyed_service/content/browser_context_keyed_service_factory.h"
10
11namespace extensions {
12
13class NetworkingPrivateEventRouter;
14
15// This is a factory class used by the BrowserContextDependencyManager
16// to instantiate the networking event router per profile (since the extension
17// event router is per profile).
18class NetworkingPrivateEventRouterFactory
19    : public BrowserContextKeyedServiceFactory {
20 public:
21  // Returns the NetworkingPrivateEventRouter for |profile|, creating it if
22  // it is not yet created.
23  static NetworkingPrivateEventRouter* GetForProfile(
24      content::BrowserContext* context);
25
26  // Returns the NetworkingPrivateEventRouterFactory instance.
27  static NetworkingPrivateEventRouterFactory* GetInstance();
28
29 protected:
30  // BrowserContextKeyedBaseFactory overrides:
31  virtual content::BrowserContext* GetBrowserContextToUse(
32      content::BrowserContext* context) const OVERRIDE;
33  virtual bool ServiceIsCreatedWithBrowserContext() const OVERRIDE;
34  virtual bool ServiceIsNULLWhileTesting() const OVERRIDE;
35
36 private:
37  friend struct DefaultSingletonTraits<NetworkingPrivateEventRouterFactory>;
38
39  NetworkingPrivateEventRouterFactory();
40  virtual ~NetworkingPrivateEventRouterFactory();
41
42  // BrowserContextKeyedServiceFactory:
43  virtual KeyedService* BuildServiceInstanceFor(
44      content::BrowserContext* profile) const OVERRIDE;
45
46  DISALLOW_COPY_AND_ASSIGN(NetworkingPrivateEventRouterFactory);
47};
48
49}  // namespace extensions
50
51#endif  // CHROME_BROWSER_EXTENSIONS_API_NETWORKING_PRIVATE_NETWORKING_PRIVATE_EVENT_ROUTER_FACTORY_H_
52