Test was introduced here: http://trac.webkit.org/changeset/139844 It fails because font height differs on different platforms.
Created attachment 182967 [details] Patch
Comment on attachment 182967 [details] Patch Rejecting attachment 182967 [details] from commit-queue. New failing tests: inspector-protocol/debugger-terminate-dedicated-worker-while-paused.html Full output: http://queues.webkit.org/results/15904476
Created attachment 182974 [details] Patch
Comment on attachment 182974 [details] Patch Clearing flags on attachment: 182974 Committed r139879: <http://trac.webkit.org/changeset/139879>
All reviewed patches have been landed. Closing bug.