showLayerTree() needs to not force layout, and could show the needsLayout dirty bits.
Created attachment 73406 [details] Patch
Comment on attachment 73406 [details] Patch R=me Thanks a lot! This will be very helpful when debugging.
http://trac.webkit.org/changeset/71674
http://trac.webkit.org/changeset/71674 might have broken GTK Linux 32-bit Release The following tests are not passing: fast/text/international/plane2.html