deadbeef 86746c475f Revert of Fixing crash that can occur if signal is modified while firing. (patchset #3 id:40001 of https://codereview.webrtc.org/2846593005/ )
Reason for revert:
Revealed a race condition (now reported by TSan), and breaks the scenario where a signal is deleted while firing.

Original issue's description:
> Fixing crash that can occur if signal is modified while firing.
>
> The crash occurs if a slot causes the very next slot in iteration order
> to be disconnected.
>
> BUG=webrtc:7527
>
> Review-Url: https://codereview.webrtc.org/2846593005
> Cr-Commit-Position: refs/heads/master@{#17943}
> Committed: 961c2adf1e

TBR=pthatcher@webrtc.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=webrtc:7527

Review-Url: https://codereview.webrtc.org/2847243006
Cr-Commit-Position: refs/heads/master@{#17947}
2017-04-29 19:00:21 +00:00
..
2015-04-02 10:31:00 +00:00
2016-12-14 23:03:11 +00:00
2016-12-14 23:03:11 +00:00
2015-12-28 22:07:05 +00:00
2015-12-28 22:07:05 +00:00
2015-04-01 22:25:29 +00:00
2016-08-16 13:38:23 +00:00
2017-03-27 11:37:14 +00:00
2016-07-01 10:45:29 +00:00
2016-02-02 16:34:16 +00:00
2017-04-11 05:44:07 +00:00
2017-03-15 11:36:29 +00:00
2017-03-15 11:36:29 +00:00
2017-04-10 13:56:58 +00:00
2016-10-03 07:30:08 +00:00