+++ This bug was initially created as a clone of Bug #1114710 +++ Looks like bug 1114710 didn't fully eradicate this :(. Nothing interesting in the screenshot that I can see. 07:20:50 INFO - 2227 INFO TEST-START | layout/base/tests/chrome/test_leaf_layers_partition_browser_window.xul 07:25:59 INFO - TEST-INFO | screentopng: exit 0 07:25:59 INFO - 2228 INFO TEST-PASS | layout/base/tests/chrome/test_leaf_layers_partition_browser_window.xul | mozPaintCount has increased (non-maximized) 07:25:59 INFO - 2229 INFO TEST-PASS | layout/base/tests/chrome/test_leaf_layers_partition_browser_window.xul | Leaf layers should form a non-overlapping partition of the browser window (non-maximized) 07:25:59 INFO - 2230 INFO Maximizing test 1 window (maximized) 07:25:59 INFO - 2231 INFO TEST-UNEXPECTED-FAIL | layout/base/tests/chrome/test_leaf_layers_partition_browser_window.xul | Test timed out. - expected PASS 07:25:59 INFO - 2232 INFO MEMORY STAT vsize after test: 624615424 07:25:59 INFO - 2233 INFO MEMORY STAT residentFast after test: 166072320 07:25:59 INFO - 2234 INFO MEMORY STAT heapAllocated after test: 44501776 07:25:59 INFO - 2235 INFO TEST-OK | layout/base/tests/chrome/test_leaf_layers_partition_browser_window.xul | took 309677ms

[Mass Closure] Closing bug as the WORKSFORME as the intermittent failure has not been seen for 45+ days If this has been closed and you feel that it should Not have been closed, please reopen and add [leave open] to the whiteboard.