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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 | |
3 // found in the LICENSE file. | |
4 | |
5 #ifndef CHROME_BROWSER_INSTANT_INSTANT_SERVICE_OBSERVER_H_ | |
6 #define CHROME_BROWSER_INSTANT_INSTANT_SERVICE_OBSERVER_H_ | |
7 | |
8 // This class defines the observer interface for InstantService. | |
9 class InstantServiceObserver { | |
samarth
2013/03/11 19:03:24
Did you leave out the default no-op implementation
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10 public: | |
11 // Indicates that either IsInstantEnabled() or IsInstantPrefEnabled() (as per | |
12 // chrome/browser/ui/search/search.h) has changed in value. | |
samarth
2013/03/11 19:03:24
nit: c/b/ui/search -> c/b/instant
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13 virtual void InstantStatusChanged() = 0; | |
14 | |
15 // Indicates that the user's custom theme has changed in some way. | |
16 virtual void ThemeInfoChanged() = 0; | |
17 | |
18 // Indicates that the Top Sites (Most Visited) info has changed in some way. | |
19 virtual void MostVisitedItemsChanged() = 0; | |
20 | |
21 protected: | |
22 ~InstantServiceObserver() {} | |
samarth
2013/03/12 21:31:21
Don't inline and make it virtual.
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23 }; | |
24 | |
25 #endif // CHROME_BROWSER_INSTANT_INSTANT_SERVICE_OBSERVER_H_ | |
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