Snapshot surfaces are forever wired after being compressed
authortimothy_horton@apple.com <timothy_horton@apple.com@268f45cc-cd09-0410-ab3c-d52691b4dbfc>
Mon, 1 Feb 2016 20:47:10 +0000 (20:47 +0000)
committertimothy_horton@apple.com <timothy_horton@apple.com@268f45cc-cd09-0410-ab3c-d52691b4dbfc>
Mon, 1 Feb 2016 20:47:10 +0000 (20:47 +0000)
commit43e27d03293776f9a3b4bc7655f257a7d5f31e4e
tree879aae33bdd1cbb3eeeab95db2ecc967f62b6628
parentf0a7b713f1c74622557ca190ed1887ffdeeea3da
Snapshot surfaces are forever wired after being compressed
https://bugs.webkit.org/show_bug.cgi?id=153751
<rdar://problem/24354546>

Reviewed by Darin Adler.

* platform/graphics/cocoa/IOSurface.mm:
(IOSurface::convertToFormat):
Allow IOSurfaceAccelerator to unwire surfaces after they're transformed.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@195975 268f45cc-cd09-0410-ab3c-d52691b4dbfc
Source/WebCore/ChangeLog
Source/WebCore/platform/graphics/cocoa/IOSurface.mm