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| 1 // Copyright 2017 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 IOS_CHROME_BROWSER_TABS_TAB_MODEL_SELECTED_TAB_OBSERVER_H_ |
| 6 #define IOS_CHROME_BROWSER_TABS_TAB_MODEL_SELECTED_TAB_OBSERVER_H_ |
| 7 |
| 8 #import <Foundation/Foundation.h> |
| 9 |
| 10 #import "ios/shared/chrome/browser/tabs/web_state_list_observer_bridge.h" |
| 11 |
| 12 @class TabModel; |
| 13 |
| 14 // Listen to WebStateList active WebState change events and then save the |
| 15 // old Tab state, fire notification and save the session if necessary. |
| 16 @interface TabModelSelectedTabObserver : NSObject<WebStateListObserving> |
| 17 |
| 18 - (instancetype)initWithTabModel:(TabModel*)tabModel NS_DESIGNATED_INITIALIZER; |
| 19 |
| 20 - (instancetype)init NS_UNAVAILABLE; |
| 21 |
| 22 @end |
| 23 |
| 24 #endif // IOS_CHROME_BROWSER_TABS_TAB_MODEL_SELECTED_TAB_OBSERVER_H_ |
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