[chromium] Some layerTreeAsText compositing tests are flaky
Created attachment 105108 [details] Patch
Since the parallelization changes for webkit_gpu_tests a few tests have been flaky with the failure mode being that the dumped GraphicsLayer tree sometimes doesn't show up in the layer tree. This patch seems to fix the flake, but I'm not completely sure what is going on here.
Created attachment 105121 [details] Patch
I don't actually think this is limited to chromium, the cross-platform code seems a bit unreliable too. Simon: We've been seeing some layerTreeAsText tests flake out, occasionally the GraphicsLayer tree is not up to date when layoutTestController.layerTreeAsText() is called. This seems like the right fix and only impacts test code. I suspect that a similar thing is happening on the mac port.
Comment on attachment 105121 [details] Patch I wonder if this fixes the tiled layer flakiness.
Comment on attachment 105121 [details] Patch Clearing flags on attachment: 105121 Committed r93760: <http://trac.webkit.org/changeset/93760>
All reviewed patches have been landed. Closing bug.