chromium/extensions/common/mojom/app_window.mojom

// Copyright 2017 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

module extensions.mojom;

interface AppWindow {
  SetVisuallyDeemphasized(bool deemphasized);

  // Indicates that the frame should collect draggable regions set using the
  // app-region CSS property.
  SetSupportsDraggableRegions(bool supports_draggable_regions);
};