5d97a9a05b
Every message will now be traced with the location from which it was posted, including function name, file and line number. This CL also writes a normal LOG message when the dispatch took more than a certain amount of time (currently 50ms). This logging should help us identify messages that are taking longer than expected to be dispatched. R=pthatcher@webrtc.org, tommi@webrtc.org Review URL: https://codereview.webrtc.org/2019423006 . Cr-Commit-Position: refs/heads/master@{#13104}