[Webkit-unassigned] [Bug 74535] [chromium] Add postCancellable[Delayed]Task to CCThread

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=74535





--- Comment #6 from Nat Duca <nduca at chromium.org>  2011-12-14 15:42:03 PST ---
>From a chat:
- ScopedThreadProxy: used for "i have a big system that is posting lots of tasks to a single object, and that object might die." Using cancellable tasks would mean like 15 different member vars on the target method for every pending task.

- cancellables: used for "I have a single task that I need to post with arguments, AND I might need to cancel it, and I might die before it runs." Using scoped threadproxy is possible but overkill for specific cancelation.

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