Update To 11.40.268.0
[platform/framework/web/crosswalk.git] / src / chrome / browser / extensions / api / spellcheck / spellcheck_api.h
1 // Copyright (c) 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_SPELLCHECK_SPELLCHECK_API_H_
6 #define CHROME_BROWSER_EXTENSIONS_API_SPELLCHECK_SPELLCHECK_API_H_
7
8 #include "base/scoped_observer.h"
9 #include "extensions/browser/browser_context_keyed_api_factory.h"
10 #include "extensions/browser/extension_registry_observer.h"
11
12 namespace extensions {
13 class ExtensionRegistry;
14
15 class SpellcheckAPI : public BrowserContextKeyedAPI,
16                       public ExtensionRegistryObserver {
17  public:
18   explicit SpellcheckAPI(content::BrowserContext* context);
19   ~SpellcheckAPI() override;
20
21   // BrowserContextKeyedAPI implementation.
22   static BrowserContextKeyedAPIFactory<SpellcheckAPI>* GetFactoryInstance();
23
24  private:
25   friend class BrowserContextKeyedAPIFactory<SpellcheckAPI>;
26
27   // ExtensionRegistryObserver implementation.
28   void OnExtensionLoaded(content::BrowserContext* browser_context,
29                          const Extension* extension) override;
30   void OnExtensionUnloaded(content::BrowserContext* browser_context,
31                            const Extension* extension,
32                            UnloadedExtensionInfo::Reason reason) override;
33
34   // BrowserContextKeyedAPI implementation.
35   static const char* service_name() {
36     return "SpellcheckAPI";
37   }
38
39   // Listen to extension load, unloaded notifications.
40   ScopedObserver<ExtensionRegistry, ExtensionRegistryObserver>
41       extension_registry_observer_;
42
43   DISALLOW_COPY_AND_ASSIGN(SpellcheckAPI);
44 };
45
46 template <>
47 void BrowserContextKeyedAPIFactory<SpellcheckAPI>::DeclareFactoryDependencies();
48
49 }  // namespace extensions
50
51 #endif  // CHROME_BROWSER_EXTENSIONS_API_SPELLCHECK_SPELLCHECK_API_H_