// 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 ASH_FRAME_CAPTION_BUTTONS_FRAME_MAXIMIZE_BUTTON_OBSERVER_H_ #define ASH_FRAME_CAPTION_BUTTONS_FRAME_MAXIMIZE_BUTTON_OBSERVER_H_ #include "ash/ash_export.h" namespace views { class Widget; } namespace ash { class ASH_EXPORT FrameMaximizeButtonObserver { public: virtual ~FrameMaximizeButtonObserver() {} // Called when the maximize button's help bubble is shown. virtual void OnMaximizeBubbleShown(views::Widget* bubble) = 0; }; } // namespace ash #endif // ASH_FRAME_CAPTION_BUTTONS_FRAME_MAXIMIZE_BUTTON_OBSERVER_H_