chromium/ui/base/pointer/touch_ui_controller.h

// Copyright 2015 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_BASE_POINTER_TOUCH_UI_CONTROLLER_H_
#define UI_BASE_POINTER_TOUCH_UI_CONTROLLER_H_

#include <memory>

#include "base/callback_list.h"
#include "base/component_export.h"
#include "base/memory/raw_ptr.h"
#include "base/memory/weak_ptr.h"
#include "build/blink_buildflags.h"
#include "build/build_config.h"

#if BUILDFLAG(USE_BLINK)
#include "ui/base/pointer/pointer_device.h"
#endif  // BUILDFLAG(USE_BLINK)

#if BUILDFLAG(IS_WIN)
namespace gfx {
class SingletonHwndObserver;
}
#endif

namespace ui {

// Central controller to handle touch UI modes.
class COMPONENT_EXPORT(UI_BASE) TouchUiController { … };

}  // namespace ui

#endif  // UI_BASE_POINTER_TOUCH_UI_CONTROLLER_H_