Upstream version 9.37.197.0
[platform/framework/web/crosswalk.git] / src / apps / shell / browser / shell_extension_system.h
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 APPS_SHELL_BROWSER_SHELL_EXTENSION_SYSTEM_H_
6 #define APPS_SHELL_BROWSER_SHELL_EXTENSION_SYSTEM_H_
7
8 #include <vector>
9
10 #include "base/compiler_specific.h"
11 #include "extensions/browser/extension_system.h"
12 #include "extensions/common/one_shot_event.h"
13
14 class BrowserContextKeyedServiceFactory;
15
16 namespace base {
17 class FilePath;
18 }
19
20 namespace content {
21 class BrowserContext;
22 }
23
24 namespace extensions {
25
26 class EventRouter;
27 class InfoMap;
28 class LazyBackgroundTaskQueue;
29 class ProcessManager;
30 class RendererStartupHelper;
31
32 // A simplified version of ExtensionSystem for app_shell. Allows
33 // app_shell to skip initialization of services it doesn't need.
34 class ShellExtensionSystem : public ExtensionSystem {
35  public:
36   explicit ShellExtensionSystem(content::BrowserContext* browser_context);
37   virtual ~ShellExtensionSystem();
38
39   // Loads an unpacked application from a directory. Returns true on success.
40   bool LoadApp(const base::FilePath& app_dir);
41
42   // Launch the currently loaded app.
43   void LaunchApp();
44
45   // KeyedService implementation:
46   virtual void Shutdown() OVERRIDE;
47
48   scoped_refptr<Extension> extension() { return extension_; }
49
50   // ExtensionSystem implementation:
51   virtual void InitForRegularProfile(bool extensions_enabled) OVERRIDE;
52   virtual ExtensionService* extension_service() OVERRIDE;
53   virtual RuntimeData* runtime_data() OVERRIDE;
54   virtual ManagementPolicy* management_policy() OVERRIDE;
55   virtual UserScriptMaster* user_script_master() OVERRIDE;
56   virtual ProcessManager* process_manager() OVERRIDE;
57   virtual StateStore* state_store() OVERRIDE;
58   virtual StateStore* rules_store() OVERRIDE;
59   virtual InfoMap* info_map() OVERRIDE;
60   virtual LazyBackgroundTaskQueue* lazy_background_task_queue()
61       OVERRIDE;
62   virtual EventRouter* event_router() OVERRIDE;
63   virtual ExtensionWarningService* warning_service() OVERRIDE;
64   virtual Blacklist* blacklist() OVERRIDE;
65   virtual ErrorConsole* error_console() OVERRIDE;
66   virtual InstallVerifier* install_verifier() OVERRIDE;
67   virtual QuotaService* quota_service() OVERRIDE;
68   virtual void RegisterExtensionWithRequestContexts(
69       const Extension* extension) OVERRIDE;
70   virtual void UnregisterExtensionWithRequestContexts(
71       const std::string& extension_id,
72       const UnloadedExtensionInfo::Reason reason) OVERRIDE;
73   virtual const OneShotEvent& ready() const OVERRIDE;
74   virtual ContentVerifier* content_verifier() OVERRIDE;
75   virtual scoped_ptr<ExtensionSet> GetDependentExtensions(
76       const Extension* extension) OVERRIDE;
77
78  private:
79   content::BrowserContext* browser_context_;  // Not owned.
80
81   // Extension ID for the app.
82   std::string app_id_;
83
84   scoped_refptr<Extension> extension_;
85
86   // Data to be accessed on the IO thread. Must outlive process_manager_.
87   scoped_refptr<InfoMap> info_map_;
88
89   scoped_ptr<RuntimeData> runtime_data_;
90   scoped_ptr<LazyBackgroundTaskQueue> lazy_background_task_queue_;
91   scoped_ptr<EventRouter> event_router_;
92   scoped_ptr<ProcessManager> process_manager_;
93   scoped_ptr<QuotaService> quota_service_;
94
95   // Signaled when the extension system has completed its startup tasks.
96   OneShotEvent ready_;
97
98   DISALLOW_COPY_AND_ASSIGN(ShellExtensionSystem);
99 };
100
101 }  // namespace extensions
102
103 #endif  // APPS_SHELL_BROWSER_SHELL_EXTENSION_SYSTEM_H_