RemoteRenderingBackend, GPU and GraphicsContextGL are opening the stream connection in inconsistent manner The connection should be opened on the work queue. The work queue should be SerialFunctionDispatcher, in order for IPC::Connection do deliver the messages to it in consistent manner.
<rdar://problem/103635894>
Pull request: https://github.com/WebKit/WebKit/pull/8002
Pull request: https://github.com/WebKit/WebKit/pull/13648
Committed 264465@main (4f873b820034): <https://commits.webkit.org/264465@main> Reviewed commits have been landed. Closing PR #13648 and removing active labels.