RESOLVED WONTFIX Bug 266209
[MSE] SourceBuffer/MediaSource/HTMLMediaElement don't appear to be destructed 
https://bugs.webkit.org/show_bug.cgi?id=266209
Summary [MSE] SourceBuffer/MediaSource/HTMLMediaElement don't appear to be destructed
Jean-Yves Avenard [:jya]
Reported 2023-12-11 02:34:36 PST
The SourceBufferPrivateRemote destructors never appear to be called.
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Radar WebKit Bug Importer
Comment 1 2023-12-11 02:34:53 PST
<rdar://problem/119485852>
Jean-Yves Avenard [:jya]
Comment 2 2023-12-11 03:43:02 PST
Running in the debugger shows that none of the SourceBuffer/MediaSource/HTMLMediaElement/SourceBufferPrivate/MediaSourcePrivate in the content process to be deleted. The GPU Process objects however are.
Jean-Yves Avenard [:jya]
Comment 3 2023-12-11 03:53:38 PST
Seems related to bug 260723
Jean-Yves Avenard [:jya]
Comment 4 2023-12-11 05:28:58 PST
Pull request: https://github.com/WebKit/WebKit/pull/21631
Jean-Yves Avenard [:jya]
Comment 5 2023-12-14 16:40:48 PST
Destructor is called when GC happens. When closing the window, the content process is killed immediately.
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