[Webkit-unassigned] [Bug 106842] adding support for DiscardablePixelRef for caching lazily decoded images

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=106842





--- Comment #21 from Stephen White <senorblanco at chromium.org>  2013-01-17 21:36:17 PST ---
One thing I'm not clear on is why we need a discardable pixelref, as well as one that does deferred decoding.  Shouldn't the deferred decoding one simply allocate discardable memory onLockPixels()?  (One PixelRef to rule them all..)  Or is this for cacheing resized subsets?

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