RESOLVED FIXED 132029
DumpRenderTree generates black snapshots on some platforms 
https://bugs.webkit.org/show_bug.cgi?id=132029
Summary DumpRenderTree generates black snapshots on some platforms
Tim Horton
Reported 2014-04-22 16:37:48 PDT
DRT checks with the WebView to determine whether it can use the window's backing store directly or (because of compositing) needs to take a WindowServer snapshot. However, on some platforms and in some situations, the window can be layer backed without the WebView necessarily currently being composited. We should check with the window in addition to the WebView before going ahead and using its backing store. <rdar://problem/16679363>
Attachments
patch (1.93 KB, patch)
2014-04-22 16:42 PDT, Tim Horton 		simon.fraser: review+
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Tim Horton
Comment 1 2014-04-22 16:42:43 PDT
Created attachment 229924 [details] patch
Tim Horton
Comment 2 2014-04-22 16:55:57 PDT
http://trac.webkit.org/changeset/167691
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