[webkit-reviews] review requested: [Bug 141990] MachineThreads::Thread clean up has a use after free race condition : [Attachment 247448] Approach 3: synchronize the construction and destruction of MachineThreads.

[bugzilla-daemon at webkit.org]

Mark Lam <mark.lam at apple.com> has asked  for review:
Bug 141990: MachineThreads::Thread clean up has a use after free race condition
https://bugs.webkit.org/show_bug.cgi?id=141990

Attachment 247448: Approach 3: synchronize the construction and destruction of
MachineThreads.

https://bugs.webkit.org/attachment.cgi?id=247448&action=review