// 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_UI_VIEWS_TOOLBAR_WRENCH_MENU_OBSERVER_H_ #define CHROME_BROWSER_UI_VIEWS_TOOLBAR_WRENCH_MENU_OBSERVER_H_ class WrenchMenuObserver { public: // Invoked when the WrenchMenu is about to be destroyed (from its destructor). virtual void WrenchMenuDestroyed() = 0; protected: virtual ~WrenchMenuObserver() {} }; #endif // CHROME_BROWSER_UI_VIEWS_TOOLBAR_WRENCH_MENU_OBSERVER_H_