mash: Place views Wi-Fi network config dialogs in correct window parent

chrome/browser/ui/webui/chromeos/network_ui.cc

Index: chrome/browser/ui/webui/chromeos/network_ui.cc
diff --git a/chrome/browser/ui/webui/chromeos/network_ui.cc b/chrome/browser/ui/webui/chromeos/network_ui.cc
index 8dfc7c2b4edf69bff47da32131a69f4f470a542a..fa5cef1f60f7516f849d846d24e9b5e5f5160583 100644
--- a/chrome/browser/ui/webui/chromeos/network_ui.cc
+++ b/chrome/browser/ui/webui/chromeos/network_ui.cc
@@ -28,6 +28,7 @@
 #include "third_party/cros_system_api/dbus/service_constants.h"
 #include "ui/base/l10n/l10n_util.h"
 #include "ui/chromeos/strings/grit/ui_chromeos_strings.h"
+#include "ui/views/widget/widget_parent.h"
 
 namespace chromeos {
 
@@ -144,8 +145,10 @@ class NetworkConfigMessageHandler : public content::WebUIMessageHandler {
     std::string shill_type = (onc_type == ::onc::network_type::kVPN)
                                  ? shill::kTypeVPN
                                  : shill::kTypeWifi;
-    NetworkConfigView::ShowForType(
-        shill_type, web_ui()->GetWebContents()->GetTopLevelNativeWindow());
+    views::WidgetParent widget_parent;
+    widget_parent.native_parent =
+        web_ui()->GetWebContents()->GetTopLevelNativeWindow();
+    NetworkConfigView::ShowForType(shill_type, widget_parent);
   }
 
   base::WeakPtrFactory<NetworkConfigMessageHandler> weak_ptr_factory_;