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1 // Copyright 2016 The Chromium Authors. All rights reserved. | 1 // Copyright 2016 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 COMPONENTS_NTP_TILES_POPULAR_SITES_IMPL_H_ | 5 #ifndef COMPONENTS_NTP_TILES_POPULAR_SITES_IMPL_H_ |
6 #define COMPONENTS_NTP_TILES_POPULAR_SITES_IMPL_H_ | 6 #define COMPONENTS_NTP_TILES_POPULAR_SITES_IMPL_H_ |
7 | 7 |
8 #include <memory> | 8 #include <memory> |
9 #include <string> | 9 #include <string> |
10 #include <vector> | 10 #include <vector> |
11 | 11 |
12 #include "base/callback.h" | 12 #include "base/callback.h" |
13 #include "base/files/file_path.h" | 13 #include "base/files/file_path.h" |
14 #include "base/macros.h" | 14 #include "base/macros.h" |
15 #include "base/memory/weak_ptr.h" | 15 #include "base/memory/weak_ptr.h" |
16 #include "base/strings/string16.h" | 16 #include "base/strings/string16.h" |
17 #include "components/ntp_tiles/popular_sites.h" | 17 #include "components/ntp_tiles/popular_sites.h" |
18 #include "net/url_request/url_fetcher_delegate.h" | 18 #include "net/url_request/url_fetcher_delegate.h" |
19 #include "url/gurl.h" | 19 #include "url/gurl.h" |
20 | 20 |
21 namespace base { | 21 namespace base { |
22 class Value; | 22 class Value; |
23 } | 23 } |
24 | 24 |
25 namespace net { | 25 namespace net { |
26 class URLRequestContextGetter; | 26 class URLRequestContextGetter; |
27 } | 27 } |
28 | 28 |
| 29 namespace favicon { |
| 30 class FaviconService; |
| 31 } |
| 32 |
29 namespace user_prefs { | 33 namespace user_prefs { |
30 class PrefRegistrySyncable; | 34 class PrefRegistrySyncable; |
31 } | 35 } |
32 | 36 |
33 namespace variations { | 37 namespace variations { |
34 class VariationsService; | 38 class VariationsService; |
35 } | 39 } |
36 | 40 |
37 class PrefService; | 41 class PrefService; |
38 class TemplateURLService; | 42 class TemplateURLService; |
39 | 43 |
40 namespace ntp_tiles { | 44 namespace ntp_tiles { |
41 | 45 |
42 using ParseJSONCallback = base::Callback<void( | 46 using ParseJSONCallback = base::Callback<void( |
43 const std::string& unsafe_json, | 47 const std::string& unsafe_json, |
44 const base::Callback<void(std::unique_ptr<base::Value>)>& success_callback, | 48 const base::Callback<void(std::unique_ptr<base::Value>)>& success_callback, |
45 const base::Callback<void(const std::string&)>& error_callback)>; | 49 const base::Callback<void(const std::string&)>& error_callback)>; |
46 | 50 |
47 // Actual (non-test) implementation of the PopularSites interface. Caches the | 51 // Actual (non-test) implementation of the PopularSites interface. Caches the |
48 // downloaded file on disk to avoid re-downloading on every startup. | 52 // downloaded file on disk to avoid re-downloading on every startup. |
49 class PopularSitesImpl : public PopularSites, public net::URLFetcherDelegate { | 53 class PopularSitesImpl : public PopularSites, public net::URLFetcherDelegate { |
50 public: | 54 public: |
51 PopularSitesImpl( | 55 PopularSitesImpl( |
52 const scoped_refptr<base::SequencedWorkerPool>& blocking_pool, | 56 const scoped_refptr<base::SequencedWorkerPool>& blocking_pool, |
53 PrefService* prefs, | 57 PrefService* prefs, |
54 const TemplateURLService* template_url_service, | 58 const TemplateURLService* template_url_service, |
55 variations::VariationsService* variations_service, | 59 variations::VariationsService* variations_service, |
| 60 favicon::FaviconService* favicon_service, |
56 net::URLRequestContextGetter* download_context, | 61 net::URLRequestContextGetter* download_context, |
57 const base::FilePath& directory, | 62 const base::FilePath& directory, |
58 ParseJSONCallback parse_json); | 63 ParseJSONCallback parse_json); |
59 | 64 |
60 ~PopularSitesImpl() override; | 65 ~PopularSitesImpl() override; |
61 | 66 |
62 // PopularSites implementation. | 67 // PopularSites implementation. |
63 bool MaybeStartFetch(bool force_download, | 68 bool MaybeStartFetch(bool force_download, |
64 const FinishedCallback& callback) override; | 69 const FinishedCallback& callback) override; |
65 const SitesVector& sites() const override; | 70 const SitesVector& sites() const override; |
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102 GURL pending_url_; | 107 GURL pending_url_; |
103 | 108 |
104 base::WeakPtrFactory<PopularSitesImpl> weak_ptr_factory_; | 109 base::WeakPtrFactory<PopularSitesImpl> weak_ptr_factory_; |
105 | 110 |
106 DISALLOW_COPY_AND_ASSIGN(PopularSitesImpl); | 111 DISALLOW_COPY_AND_ASSIGN(PopularSitesImpl); |
107 }; | 112 }; |
108 | 113 |
109 } // namespace ntp_tiles | 114 } // namespace ntp_tiles |
110 | 115 |
111 #endif // COMPONENTS_NTP_TILES_POPULAR_SITES_IMPL_H_ | 116 #endif // COMPONENTS_NTP_TILES_POPULAR_SITES_IMPL_H_ |
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