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// Copyright (c) 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 UI_KEYBOARD_KEYBOARD_CONTROLLER_OBSERVER_H_
#define UI_KEYBOARD_KEYBOARD_CONTROLLER_OBSERVER_H_
#include "ui/keyboard/keyboard_export.h"
namespace gfx {
class Rect;
}
namespace keyboard {
// Observers to the KeyboardController are notified of significant events that
// occur with the keyboard, such as the bounds or visiility changing.
class KEYBOARD_EXPORT KeyboardControllerObserver {
public:
// Called when the keyboard bounds or visibility are about to change.
virtual void OnKeyboardBoundsChanging(const gfx::Rect& new_bounds) = 0;
};
} // namespace keyboard
#endif // UI_KEYBOARD_KEYBOARD_CONTROLLER_OBSERVER_H_
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