chromium/ui/aura/window_event_dispatcher_observer.h

// Copyright 2018 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef UI_AURA_WINDOW_EVENT_DISPATCHER_OBSERVER_H_
#define UI_AURA_WINDOW_EVENT_DISPATCHER_OBSERVER_H_

#include "ui/aura/aura_export.h"

namespace ui {
class Event;
}

namespace aura {

class WindowEventDispatcher;

// WindowEventDispatcherObservers are added to Env and observe *all*
// WindowEventDispatchers.
class AURA_EXPORT WindowEventDispatcherObserver { … };

}  // namespace aura

#endif  // UI_AURA_WINDOW_EVENT_DISPATCHER_OBSERVER_H_