If the timeline is enabled through WebDevToolsAgentImpl::setApuEnabled, a remote frontend is not created. This results in a crash later when addTimelineRecord attempts to send the first record to the frontend.
Created attachment 64577 [details] Create a frontend in setApuEnabled if there isn't one.
Comment on attachment 64577 [details] Create a frontend in setApuEnabled if there isn't one. Clearing flags on attachment: 64577 Committed r65510: <http://trac.webkit.org/changeset/65510>
All reviewed patches have been landed. Closing bug.