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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef EXTENSIONS_BROWSER_IMAGE_LOADER_FACTORY_H_ | 5 #ifndef EXTENSIONS_BROWSER_IMAGE_LOADER_FACTORY_H_ |
6 #define EXTENSIONS_BROWSER_IMAGE_LOADER_FACTORY_H_ | 6 #define EXTENSIONS_BROWSER_IMAGE_LOADER_FACTORY_H_ |
7 | 7 |
8 #include "base/memory/singleton.h" | 8 #include "base/memory/singleton.h" |
9 #include "components/keyed_service/content/browser_context_keyed_service_factory
.h" | 9 #include "components/keyed_service/content/browser_context_keyed_service_factory
.h" |
10 | 10 |
11 namespace content { | 11 namespace content { |
12 class BrowserContext; | 12 class BrowserContext; |
13 } | 13 } |
14 | 14 |
15 namespace extensions { | 15 namespace extensions { |
16 | 16 |
17 class ImageLoader; | 17 class ImageLoader; |
18 | 18 |
19 // Singleton that owns all ImageLoaders and associates them with | 19 // Singleton that owns all ImageLoaders and associates them with |
20 // BrowserContexts. Listens for the BrowserContext's destruction notification | 20 // BrowserContexts. Listens for the BrowserContext's destruction notification |
21 // and cleans up the associated ImageLoader. Uses the original BrowserContext | 21 // and cleans up the associated ImageLoader. Uses the original BrowserContext |
22 // for incognito contexts. | 22 // for incognito contexts. |
23 class ImageLoaderFactory : public BrowserContextKeyedServiceFactory { | 23 class ImageLoaderFactory : public BrowserContextKeyedServiceFactory { |
24 public: | 24 public: |
25 static ImageLoader* GetForBrowserContext(content::BrowserContext* context); | 25 static ImageLoader* GetForBrowserContext(content::BrowserContext* context); |
26 | 26 |
27 static ImageLoaderFactory* GetInstance(); | 27 static ImageLoaderFactory* GetInstance(); |
28 | 28 |
29 private: | 29 private: |
30 friend struct DefaultSingletonTraits<ImageLoaderFactory>; | 30 friend struct base::DefaultSingletonTraits<ImageLoaderFactory>; |
31 | 31 |
32 ImageLoaderFactory(); | 32 ImageLoaderFactory(); |
33 ~ImageLoaderFactory() override; | 33 ~ImageLoaderFactory() override; |
34 | 34 |
35 // BrowserContextKeyedServiceFactory: | 35 // BrowserContextKeyedServiceFactory: |
36 KeyedService* BuildServiceInstanceFor( | 36 KeyedService* BuildServiceInstanceFor( |
37 content::BrowserContext* context) const override; | 37 content::BrowserContext* context) const override; |
38 bool ServiceIsCreatedWithBrowserContext() const override; | 38 bool ServiceIsCreatedWithBrowserContext() const override; |
39 content::BrowserContext* GetBrowserContextToUse( | 39 content::BrowserContext* GetBrowserContextToUse( |
40 content::BrowserContext* context) const override; | 40 content::BrowserContext* context) const override; |
41 }; | 41 }; |
42 | 42 |
43 } // namespace extensions | 43 } // namespace extensions |
44 | 44 |
45 #endif // EXTENSIONS_BROWSER_IMAGE_LOADER_FACTORY_H_ | 45 #endif // EXTENSIONS_BROWSER_IMAGE_LOADER_FACTORY_H_ |
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