Page content missing when flipping from an empty layer to a tiled layer
Created attachment 196554 [details] Patch
Comment on attachment 196554 [details] Patch View in context: https://bugs.webkit.org/attachment.cgi?id=196554&action=review > Source/WebCore/ChangeLog:12 > + swapFromOrToTiledLaye() sets some dirty flags, but for some properties which have Laye.
https://trac.webkit.org/r147682