NEW 215420
Clean up the VideoFullscreenModelClient management in VideoFullscreenModelContext 
https://bugs.webkit.org/show_bug.cgi?id=215420
Summary Clean up the VideoFullscreenModelClient management in VideoFullscreenModelCon...
Peng Liu
Reported 2020-08-12 11:37:02 PDT
We should replace `HashSet<WebCore::VideoFullscreenModelClient*>` with `WeakHashSet<WebCore::VideoFullscreenModelClient>` and update all the call sites. This may be a source of latent bugs, if the m_clients set is mutated while calling callbacks. https://bugs.webkit.org/show_bug.cgi?id=215305#c8
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Radar WebKit Bug Importer
Comment 1 2020-08-19 11:37:13 PDT
<rdar://problem/67415826>
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