chromium/ui/aura/env_observer.h

// Copyright 2012 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_ENV_OBSERVER_H_
#define UI_AURA_ENV_OBSERVER_H_

#include "ui/aura/aura_export.h"

namespace aura {

class Window;
class WindowTreeHost;

class AURA_EXPORT EnvObserver { … };

}  // namespace aura

#endif  // UI_AURA_ENV_OBSERVER_H_