public enum DesktopPermissionGrant Identifies sensitive presentation permissions that an application may explicitly grant.
Values
None
None = 0 Deny sensitive permissions.
MediaCapture
MediaCapture = 1 Allow camera and microphone capture for the presentation.
Remarks
WebView2, WebKitGTK and GTK 4 windows grant it only to the origin of the presented URL, never screen capture. WKWebView windows do not apply the grant; WebKit asks the user on macOS. An explicitly selected Chromium-based browser accepts capture for every origin it opens, and Firefox asks the user. A DesktopPresentationPolicy.EmbeddedThenBrowser fallback opens without the grant. DesktopHost.Validate reports each of these cases before the window opens.