Also removes all virtual methods. Permits using a thread from rtc_base_approved (namely event tracing). BUG=webrtc:5158 R=tommi@webrtc.org Review URL: https://codereview.webrtc.org/1469013002 Cr-Commit-Position: refs/heads/master@{#10760}
This should have been a part of https://codereview.webrtc.org/1413333002/ The header guard PRESUBMIT rule is being enabled in https://codereview.webrtc.org/1419203005 so things like this won't happen in the future. BUG=5095 NOTRY=True Review URL: https://codereview.webrtc.org/1425693005 Cr-Commit-Position: refs/heads/master@{#10475}
BUG=webrtc:5095 R=tommi@webrtc.org Review URL: https://codereview.webrtc.org/1413333002 . Cr-Commit-Position: refs/heads/master@{#10438}
