| // Copyright 2013 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef CHROME_BROWSER_SEARCH_INSTANT_SERVICE_OBSERVER_H_ |
| #define CHROME_BROWSER_SEARCH_INSTANT_SERVICE_OBSERVER_H_ |
| |
| #include <vector> |
| |
| struct InstantMostVisitedItem; |
| struct ThemeBackgroundInfo; |
| |
| // InstantServiceObserver defines the observer interface for InstantService. |
| class InstantServiceObserver { |
| public: |
| // Indicates that the user's custom theme has changed in some way. |
| virtual void ThemeInfoChanged(const ThemeBackgroundInfo&); |
| |
| // Indicates that the most visited items has changed. |
| virtual void MostVisitedItemsChanged( |
| const std::vector<InstantMostVisitedItem>&); |
| |
| // Indicates that the default search provider changed. |
| virtual void DefaultSearchProviderChanged(); |
| |
| // Indicates that the Google URL has changed as a result of searchdomaincheck. |
| // Note that the search domain change triggers a yellow infobar at the top of |
| // the page, and the actual change is triggered after the user accepts. |
| virtual void GoogleURLUpdated(); |
| |
| protected: |
| virtual ~InstantServiceObserver() {} |
| }; |
| |
| #endif // CHROME_BROWSER_SEARCH_INSTANT_SERVICE_OBSERVER_H_ |