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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 COMPONENTS_HISTORY_CORE_BROWSER_TOP_SITES_OBSERVER_H_ | 5 #ifndef COMPONENTS_HISTORY_CORE_BROWSER_TOP_SITES_OBSERVER_H_ |
6 #define COMPONENTS_HISTORY_CORE_BROWSER_TOP_SITES_OBSERVER_H_ | 6 #define COMPONENTS_HISTORY_CORE_BROWSER_TOP_SITES_OBSERVER_H_ |
7 | 7 |
8 namespace history { | 8 namespace history { |
9 class TopSites; | 9 class TopSitesProvider; |
10 | 10 |
11 // Interface for observing notifications from TopSites. | 11 // Interface for observing notifications from TopSites. |
12 class TopSitesObserver { | 12 class TopSitesObserver { |
13 public: | 13 public: |
14 // Is called when TopSites finishes loading. | 14 // Is called when TopSites finishes loading. |
15 virtual void TopSitesLoaded(history::TopSites* top_sites) = 0; | 15 virtual void TopSitesLoaded( |
| 16 history::TopSitesProvider* top_sites_provider) = 0; |
16 | 17 |
17 // Is called when either one of the most visited urls | 18 // Is called when either one of the most visited urls |
18 // changed, or one of the images changes. | 19 // changed, or one of the images changes. |
19 virtual void TopSitesChanged(history::TopSites* top_sites) = 0; | 20 virtual void TopSitesChanged( |
| 21 history::TopSitesProvider* top_sites_provider) = 0; |
20 }; | 22 }; |
21 | 23 |
22 } // namespace history | 24 } // namespace history |
23 | 25 |
24 #endif // COMPONENTS_HISTORY_CORE_BROWSER_TOP_SITES_OBSERVER_H_ | 26 #endif // COMPONENTS_HISTORY_CORE_BROWSER_TOP_SITES_OBSERVER_H_ |
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