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 a bug report that matches the one I want to file, without success.

Electron Version

33.2.1

What operating system(s) are you using?

Windows, macOS, Other Linux

Operating System Version

n/a

What arch are you using?

x64

Last Known Working Electron version

No response

Expected Behavior

Methods like setHiddenInMissionControl appear to be defined according to the TypeScript definitions, but are not defined on certain platforms. Rather than leaving these undefined, all APIs should be defined on all platforms and simply no-op on ones that don't make any sense.

Actual Behavior

Calling setHiddenInMissionControl on Windows results in method not defined, which is a Surprising Behavior

Testcase Gist URL

No response

Additional Information

No response