RESOLVED FIXED 134129
WKThumbnailView should only use live layer trees before the snapshot arrives for parented WKViews 
https://bugs.webkit.org/show_bug.cgi?id=134129
Summary WKThumbnailView should only use live layer trees before the snapshot arrives ...
Tim Horton
Reported 2014-06-20 14:54:07 PDT
We currently pull the live layer tree into the WKThumbnailView even in snapshot mode, before the snapshot arrives, to avoid flashing when transitioning a live WKView to a thumbnail view. This is, however, not useful for unparented WKViews, because their layer tree will be detached and we'll flash anyway. So, only do that when the WKView is parented. Also, add a white background so if we don't have a snapshot yet, the thumbnail view isn't transparent.
Attachments
patch (2.40 KB, patch)
2014-06-20 15:03 PDT, Tim Horton 		andersca: review+
DetailsFormatted DiffDiff
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Tim Horton
Comment 1 2014-06-20 15:03:34 PDT
Created attachment 233461 [details] patch
Tim Horton
Comment 2 2014-06-20 15:34:33 PDT
<rdar://problem/17401591>
Tim Horton
Comment 3 2014-06-20 15:38:55 PDT
http://trac.webkit.org/changeset/170216
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