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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_APPS_EPHEMERAL_APP_SERVICE_H_ | |
6 #define CHROME_BROWSER_APPS_EPHEMERAL_APP_SERVICE_H_ | |
7 | |
8 #include <set> | |
9 | |
10 #include "apps/app_lifetime_monitor.h" | |
11 #include "base/memory/weak_ptr.h" | |
12 #include "base/scoped_observer.h" | |
13 #include "components/keyed_service/core/keyed_service.h" | |
14 #include "extensions/browser/extension_registry_observer.h" | |
15 | |
16 class Profile; | |
17 | |
18 namespace extensions { | |
19 class Extension; | |
20 class ExtensionRegistry; | |
21 } // namespace extensions | |
22 | |
23 // Delete cached ephemeral apps at startup. | |
24 // TODO(benwells): Remove this system. https://crbug.com/517735. | |
25 class EphemeralAppService : public KeyedService, | |
26 public extensions::ExtensionRegistryObserver, | |
27 public apps::AppLifetimeMonitor::Observer { | |
28 public: | |
29 // Returns the instance for the given profile. This is a convenience wrapper | |
30 // around EphemeralAppServiceFactory::GetForProfile. | |
31 static EphemeralAppService* Get(Profile* profile); | |
32 | |
33 explicit EphemeralAppService(Profile* profile); | |
34 ~EphemeralAppService() override; | |
35 | |
36 // Clears the ephemeral app cache. Removes all idle ephemeral apps. | |
37 void ClearCachedApps(); | |
38 | |
39 void set_disable_delay_for_test(int delay) { | |
40 disable_idle_app_delay_ = delay; | |
41 } | |
42 | |
43 private: | |
44 // extensions::ExtensionRegistryObserver. | |
45 void OnExtensionWillBeInstalled(content::BrowserContext* browser_context, | |
46 const extensions::Extension* extension, | |
47 bool is_update, | |
48 bool from_ephemeral, | |
49 const std::string& old_name) override; | |
50 | |
51 // apps::AppLifetimeMonitor::Observer implementation. | |
52 void OnAppStop(Profile* profile, const std::string& app_id) override; | |
53 void OnChromeTerminating() override; | |
54 | |
55 void Init(); | |
56 | |
57 void DisableEphemeralApp(const std::string& app_id); | |
58 | |
59 void HandleEphemeralAppPromoted(const extensions::Extension* app); | |
60 | |
61 Profile* profile_; | |
62 | |
63 ScopedObserver<extensions::ExtensionRegistry, | |
64 extensions::ExtensionRegistryObserver> | |
65 extension_registry_observer_; | |
66 ScopedObserver<apps::AppLifetimeMonitor, apps::AppLifetimeMonitor::Observer> | |
67 app_lifetime_monitor_observer_; | |
68 | |
69 // Number of seconds before disabling idle ephemeral apps. | |
70 // Overridden in tests. | |
71 int disable_idle_app_delay_; | |
72 | |
73 base::WeakPtrFactory<EphemeralAppService> weak_ptr_factory_; | |
74 | |
75 friend class EphemeralAppServiceBrowserTest; | |
76 | |
77 DISALLOW_COPY_AND_ASSIGN(EphemeralAppService); | |
78 }; | |
79 | |
80 #endif // CHROME_BROWSER_APPS_EPHEMERAL_APP_SERVICE_H_ | |
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