chromeos: Make "mobile network" and "set time" dialogs work with mash

chrome/browser/ui/ash/web_dialog_util.h

-// Copyright 2016 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#ifndef CHROME_BROWSER_UI_ASH_WEB_DIALOG_UTIL_H_
-#define CHROME_BROWSER_UI_ASH_WEB_DIALOG_UTIL_H_
-
-#include "ui/gfx/native_widget_types.h"
-
-namespace content {
-class BrowserContext;
-}
-
-namespace ui {
-class WebDialogDelegate;
-}
-
-namespace chrome {
-
-// Creates and shows an HTML dialog with the given delegate and context. The
-// dialog is created as a child of |parent|. If |parent| is null the dialog
-// will be placed in a fallback container window in the ash window hierarchy.
-// See ash/public/cpp/shell_window_ids.h for |container_id| values. The window
-// is destroyed when it is closed. See also chrome::ShowWebDialog().
-void ShowWebDialogWithContainer(gfx::NativeView parent,
-                                int container_id,
-                                content::BrowserContext* context,
-                                ui::WebDialogDelegate* delegate);
-
-}  // namespace chrome
-
-#endif  // CHROME_BROWSER_UI_ASH_WEB_DIALOG_UTIL_H_