Bug 215526

Summary:	Need a better implementation to synchronize the state between PlaybackSessionModelMediaElement and PlaybackSessionModelContext
Product:	WebKit	Reporter:	Peng Liu <peng.liu6>
Component:	Media	Assignee:	Peng Liu <peng.liu6>
Status:	NEW ---
Severity:	Normal	CC:	eric.carlson, jer.noble, webkit-bug-importer
Priority:	P2	Keywords:	InRadar
Version:	WebKit Nightly Build
Hardware:	iPhone / iPad
OS:	Unspecified
See Also:	https://bugs.webkit.org/show_bug.cgi?id=215488

Description Peng Liu 2020-08-14 16:34:03 PDT

This is a follow-up task of https://bugs.webkit.org/show_bug.cgi?id=215488#c6.

PlaybackSessionModelMediaElement (in the Web process) and PlaybackSessionModelContext (in the UI process) need to always maintain a consistent state, especially when one side is destroyed and created.

In addition, we need some regression tests.

Comment 1 Radar WebKit Bug Importer 2020-08-21 16:35:16 PDT

<rdar://problem/67588009>