[Webkit-unassigned] [Bug 95057] [chromium] Allow impl-thread deletion of only some resources

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=95057





--- Comment #47 from James Robinson <jamesr at chromium.org>  2012-09-06 11:16:17 PST ---
(In reply to comment #45)
> > So now I'm backing to wondering why this has a lock at all.  Why not just pass a vector of deleted backings to the main thread in the beginFrame message and have the main thread unlink these on the main thread prioritized texture manager on its own time?  There's no reason to keep track of this set on the impl thread after the GL textures have been deleted and we've passed the set to the main thread.  Passing a vector can be really efficient if you just .swap() the storage instead of copying element by element.
> 
> James, can you confirm that there can *never* be two beginFrame messages at once?

Yes.

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