Casting a GValue* to a GstStructure* makes no sense.
Pull request: https://github.com/WebKit/WebKit/pull/12695
Committed 262948@main (5ee7cece66a1): <https://commits.webkit.org/262948@main> Reviewed commits have been landed. Closing PR #12695 and removing active labels.
<rdar://problem/108037387>