[jfx23u] RFR: 8343630: Pass AccessControlContext to/from WebKit as opaque object

[Kevin Rushforth]

On Thu, 14 Nov 2024 00:34:26 GMT, Kevin Rushforth <kcr at openjdk.org> wrote:

> Clean backport, needed to keep the native WebKit in sync. I have tested this with and without a Security Manager.

@johanvos can you approve this backport request

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PR Comment: https://git.openjdk.org/jfx23u/pull/29#issuecomment-2476709484