fix(mac): suppress duplicated media permission prompt

[pewsheen]

Issue: tauri-apps/tauri#8979
Original fix: #1101

• getDisplayMedia() does not work on MacOS Sonoma 14.0+ #1101 fixed the issue that the prompt does not show up on macOS 14.0 hence the request always being denied.
• In [bug] Permissions are not remembered for a webview tauri#8979, the behavior seems to have changed back on macOS 14.2; we should also revert the fix.

I've tested it on my macOS 14.2.1. It would be better to have a second check.

A minimal testing repo: https://github.com/pewsheen/tauri-media-permission/

[stolinski]

Is there a chance that this broke getDisplayMedia? I am unable to get the getDisplayMedia permissions prompt and when adding a

        const stream = await navigator.mediaDevices.getDisplayMedia({
          video: true, // Screen capture
          audio: false, // No audio capture
        });

to your test repo for tauri-media-permissions, it once again gives the same
"Unhandled Promise Rejection: NotAllowedError: The request is not allowed by the user agent or the platform in the current context, possibly because the user denied permission."
error without a permissions prompt.

[pewsheen]

What's your OS version and did you run the repo by tauri dev or the bundled .app application?

[stolinski]

Edit: Moving this to tauri-apps/tauri#2600