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1 // Copyright 2017 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_ANDROID_OFFLINE_PAGES_PREFETCH_SERVICE_FACTORY_H_ | |
6 #define CHROME_BROWSER_ANDROID_OFFLINE_PAGES_PREFETCH_SERVICE_FACTORY_H_ | |
7 | |
8 #include "base/macros.h" | |
9 #include "components/keyed_service/content/browser_context_keyed_service_factory .h" | |
10 | |
11 namespace base { | |
12 template <typename T> | |
13 struct DefaultSingletonTraits; | |
14 } // namespace base | |
15 | |
16 namespace offline_pages { | |
17 | |
18 class PrefetchService; | |
19 | |
20 // A factory to create one unique PrefetchService. Offline pages are not | |
21 // supported in incognito, and this class uses default implementation of | |
22 // |GetBrowserContextToUse|. | |
23 // TODO(fgorski): Add an integration test that ensures incognito users don't | |
jianli
2017/04/11 22:39:55
nit: update comment
dewittj
2017/04/12 00:22:48
Done.
| |
24 // save or open offline pages. | |
25 class PrefetchServiceFactory : public BrowserContextKeyedServiceFactory { | |
26 public: | |
27 static PrefetchServiceFactory* GetInstance(); | |
28 static PrefetchService* GetForBrowserContext( | |
29 content::BrowserContext* context); | |
30 | |
31 private: | |
32 friend struct base::DefaultSingletonTraits<PrefetchServiceFactory>; | |
33 | |
34 PrefetchServiceFactory(); | |
35 ~PrefetchServiceFactory() override {} | |
36 | |
37 KeyedService* BuildServiceInstanceFor( | |
38 content::BrowserContext* context) const override; | |
39 | |
40 DISALLOW_COPY_AND_ASSIGN(PrefetchServiceFactory); | |
41 }; | |
42 | |
43 } // namespace offline_pages | |
44 | |
45 #endif // CHROME_BROWSER_ANDROID_OFFLINE_PAGES_PREFETCH_SERVICE_FACTORY_H_ | |
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