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1 // Copyright 2013 The Chromium Authors. All rights reserved. | 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 | 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 CHROME_BROWSER_PRECACHE_MOST_VISITED_URLS_PROVIDER_H_ | 5 #ifndef CHROME_BROWSER_PRECACHE_MOST_VISITED_URLS_PROVIDER_H_ |
6 #define CHROME_BROWSER_PRECACHE_MOST_VISITED_URLS_PROVIDER_H_ | 6 #define CHROME_BROWSER_PRECACHE_MOST_VISITED_URLS_PROVIDER_H_ |
7 | 7 |
8 #include "base/basictypes.h" | 8 #include "base/basictypes.h" |
9 #include "base/compiler_specific.h" | 9 #include "base/compiler_specific.h" |
10 #include "base/memory/ref_counted.h" | 10 #include "base/memory/ref_counted.h" |
11 #include "components/precache/core/url_list_provider.h" | 11 #include "components/precache/core/url_list_provider.h" |
12 | 12 |
13 namespace history { | 13 namespace history { |
14 class TopSites; | 14 class TopSites; |
15 } | 15 } |
16 | 16 |
17 namespace precache { | 17 namespace precache { |
18 | 18 |
19 // A URLListProvider that provides a list of the user's most visited URLs. | 19 // A URLListProvider that provides a list of the user's most visited URLs. |
20 class MostVisitedURLsProvider : public URLListProvider { | 20 class MostVisitedURLsProvider : public URLListProvider { |
21 public: | 21 public: |
22 explicit MostVisitedURLsProvider(history::TopSites* top_sites); | 22 explicit MostVisitedURLsProvider(history::TopSites* top_sites); |
23 ~MostVisitedURLsProvider(); | 23 ~MostVisitedURLsProvider(); |
24 | 24 |
25 // Returns a list of the user's most visited URLs via a callback. May be | 25 // Returns a list of the user's most visited URLs via a callback. May be |
26 // called from any thread. The callback may be run before the call to GetURLs | 26 // called from any thread. The callback may be run before the call to GetURLs |
27 // returns. | 27 // returns. |
28 virtual void GetURLs(const GetURLsCallback& callback) override; | 28 void GetURLs(const GetURLsCallback& callback) override; |
29 | 29 |
30 private: | 30 private: |
31 scoped_refptr<history::TopSites> top_sites_; | 31 scoped_refptr<history::TopSites> top_sites_; |
32 | 32 |
33 DISALLOW_COPY_AND_ASSIGN(MostVisitedURLsProvider); | 33 DISALLOW_COPY_AND_ASSIGN(MostVisitedURLsProvider); |
34 }; | 34 }; |
35 | 35 |
36 } // namespace precache | 36 } // namespace precache |
37 | 37 |
38 #endif // CHROME_BROWSER_PRECACHE_MOST_VISITED_URLS_PROVIDER_H_ | 38 #endif // CHROME_BROWSER_PRECACHE_MOST_VISITED_URLS_PROVIDER_H_ |
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