Karl Wiberg d6b4819e4a PeerConnection::StartRtcEventLog: Improve callback memory safety
By having a unique_ptr own the callback data instead of a raw pointer,
the compiler helps us ensure that it's destroyed exactly once,
and never used after being destroyed.

(This made the callback object move-only, so I had to add support
for move-only callbacks to rtc::Thread::Invoke().)

BUG=webrtc:8111

Change-Id: Ia0804e4662e63e91e5cee18ecc3f38d2cfe8a26b
Reviewed-on: https://webrtc-review.googlesource.com/10812
Commit-Queue: Karl Wiberg <kwiberg@webrtc.org>
Reviewed-by: Taylor Brandstetter <deadbeef@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#20317}
2017-10-16 21:37:14 +00:00
..
2017-10-13 08:47:32 +00:00
2017-10-02 20:23:48 +00:00
2017-10-02 20:23:48 +00:00