chromium/ui/views/controls/native/native_view_host.h

// Copyright 2011 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_VIEWS_CONTROLS_NATIVE_NATIVE_VIEW_HOST_H_
#define UI_VIEWS_CONTROLS_NATIVE_NATIVE_VIEW_HOST_H_

#include <memory>
#include <optional>

#include "ui/gfx/native_widget_types.h"
#include "ui/views/view.h"

namespace gfx {
class RoundedCornersF;
}

namespace ui {
class Layer;
}  // namespace ui

namespace views {
namespace test {
class NativeViewHostTestBase;
}

class NativeViewHostWrapper;

// If a NativeViewHost's native view is a Widget, this native window
// property is set on the widget, pointing to the owning NativeViewHost.
extern const char kWidgetNativeViewHostKey[];

// A View type that hosts a gfx::NativeView. The bounds of the native view are
// kept in sync with the bounds of this view as it is moved and sized.
// Under the hood, a platform-specific NativeViewHostWrapper implementation does
// the platform-specific work of manipulating the underlying OS widget type.
class VIEWS_EXPORT NativeViewHost : public View { … };

}  // namespace views

#endif  // UI_VIEWS_CONTROLS_NATIVE_NATIVE_VIEW_HOST_H_