Oskar Sundbom 10b96ebcad Optional: Use nullopt and implicit construction in /modules/pacing
Changes places where we explicitly construct an Optional to instead use
nullopt or the requisite value type only.

This CL was uploaded by git cl split.

Bug: None
Change-Id: Ic83404f3b10ef7a9725ae1f4cf55e1b295cc9c5d
Reviewed-on: https://webrtc-review.googlesource.com/23570
Commit-Queue: Oskar Sundbom <ossu@webrtc.org>
Reviewed-by: Karl Wiberg <kwiberg@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#21571}
2018-01-11 10:59:40 +00:00
..