Preflight Checklist

• I have read the Contributing Guidelines for this project.
• I agree to follow the Code of Conduct that this project adheres to.
• I have searched the issue tracker for an issue that matches the one I want to file, without success.

Issue Details

• Electron Version:
  • 5.0.2
• Operating System:
  • macOS 10.14.5
• Last Known Working Electron version:
  • none

Expected Behavior

When used in a context menu (or anywhere other than the main Application menu), a submenu with role: services should look like a normal menu, without icons or headings, like in native Mac apps.

Screenshot from Safari (expected behaviour):

Actual Behavior

A MenuItem with role: services always displays a menu like that used in the main Application menu, with icons and headings.

Screenshot from Electron (actual behaviour):

To Reproduce

Create a MenuItem with role: service in a context menu (or anywhere other than in the main menubar).