blob: 3fbb7fa8a3ca23ba09197524a236fdb91937d338 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
|
// Copyright 2013 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_API_SYSTEM_INFO_SYSTEM_INFO_API_H_
#define CHROME_BROWSER_EXTENSIONS_API_SYSTEM_INFO_SYSTEM_INFO_API_H_
#include "chrome/browser/extensions/api/profile_keyed_api_factory.h"
#include "chrome/browser/extensions/event_router.h"
namespace extensions {
// A Profile-scoped object which is registered as an observer of EventRouter
// to observe the systemInfo event listener arrival/removal.
class SystemInfoAPI : public ProfileKeyedAPI,
public EventRouter::Observer {
public:
// ProfileKeyedAPI implementation.
static ProfileKeyedAPIFactory<SystemInfoAPI>* GetFactoryInstance();
explicit SystemInfoAPI(Profile* profile);
virtual ~SystemInfoAPI();
// BrowserContextKeyedService implementation.
virtual void Shutdown() OVERRIDE;
// EventRouter::Observer implementation.
virtual void OnListenerAdded(const EventListenerInfo& details) OVERRIDE;
virtual void OnListenerRemoved(const EventListenerInfo& details) OVERRIDE;
private:
friend class ProfileKeyedAPIFactory<SystemInfoAPI>;
// ProfileKeyedAPI implementation.
static const char* service_name() {
return "SystemInfoAPI";
}
static const bool kServiceIsNULLWhileTesting = true;
Profile* profile_;
DISALLOW_COPY_AND_ASSIGN(SystemInfoAPI);
};
} // namespace extensions
#endif // CHROME_BROWSER_EXTENSIONS_API_SYSTEM_INFO_SYSTEM_INFO_API_H_
|
