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| 1 // Copyright (c) 2010 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2010 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_DOM_UI_NEW_TAB_UI_H_ | 5 #ifndef CHROME_BROWSER_DOM_UI_NEW_TAB_UI_H_ |
| 6 #define CHROME_BROWSER_DOM_UI_NEW_TAB_UI_H_ | 6 #define CHROME_BROWSER_DOM_UI_NEW_TAB_UI_H_ |
| 7 #pragma once | 7 #pragma once |
| 8 | 8 |
| 9 #include <string> | 9 #include <string> |
| 10 | 10 |
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| 89 // Reset the CSS caches. | 89 // Reset the CSS caches. |
| 90 void InitializeCSSCaches(); | 90 void InitializeCSSCaches(); |
| 91 | 91 |
| 92 // Updates the user prefs version and calls |MigrateUserPrefs| if needed. | 92 // Updates the user prefs version and calls |MigrateUserPrefs| if needed. |
| 93 // Returns true if the version was updated. | 93 // Returns true if the version was updated. |
| 94 static bool UpdateUserPrefsVersion(PrefService* prefs); | 94 static bool UpdateUserPrefsVersion(PrefService* prefs); |
| 95 | 95 |
| 96 NotificationRegistrar registrar_; | 96 NotificationRegistrar registrar_; |
| 97 | 97 |
| 98 // The preference version. This used for migrating prefs of the NTP. | 98 // The preference version. This used for migrating prefs of the NTP. |
| 99 static const int current_pref_version_ = 3; | 99 static const int current_pref_version_ = 2; |
| 100 | 100 |
| 101 DISALLOW_COPY_AND_ASSIGN(NewTabUI); | 101 DISALLOW_COPY_AND_ASSIGN(NewTabUI); |
| 102 }; | 102 }; |
| 103 | 103 |
| 104 #endif // CHROME_BROWSER_DOM_UI_NEW_TAB_UI_H_ | 104 #endif // CHROME_BROWSER_DOM_UI_NEW_TAB_UI_H_ |
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