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

chrome/browser/ui/views/chrome_web_dialog_view.cc

 // Copyright (c) 2012 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.
 
 #include "chrome/browser/extensions/chrome_extension_web_contents_observer.h"
 #include "chrome/browser/ui/browser_dialogs.h"
 #include "chrome/browser/ui/webui/chrome_web_contents_handler.h"
 #include "ui/views/controls/webview/web_dialog_view.h"
 #include "ui/views/widget/widget.h"
 
+#if defined(USE_ASH)
+#include "chrome/browser/ui/ash/ash_util.h"
+#include "ui/aura/mus/mus_util.h"
+#endif  // defined(USE_ASH)
+
 namespace chrome {
 
 // Declared in browser_dialogs.h so that others don't need to depend on our .h.
 gfx::NativeWindow ShowWebDialog(gfx::NativeView parent,
                                 content::BrowserContext* context,
                                 ui::WebDialogDelegate* delegate) {
   views::WebDialogView* view =
       new views::WebDialogView(context, delegate, new ChromeWebContentsHandler);
+  views::Widget* widget = new views::Widget;
+  views::Widget::InitParams params;
+  params.delegate = view;
   // NOTE: The |parent| may be null, which will result in the default window
   // placement on Aura.
-  views::Widget* widget = views::Widget::CreateWindowWithParent(view, parent);
+  params.parent = parent;
+#if defined(USE_ASH)
+  if (chrome::IsRunningInMash())
+    params.parent_mus = aura::GetMusWindow(parent);
+#endif  // defined(USE_ASH)
+  widget->Init(params);
 
   // Observer is needed for ChromeVox extension to send messages between content
   // and background scripts.
   extensions::ChromeExtensionWebContentsObserver::CreateForWebContents(
       view->web_contents());
 
   widget->Show();
   return widget->GetNativeWindow();
 }
 
 }  // namespace chrome