it allows to create less boil-plate code when marshaling call
with move-only parameters (e.g. unique_ptr) to TaskQueue
Bug: None
Change-Id: I97ddf4f8409af2f83d69fd33267e9a87fb60d901
Reviewed-on: https://webrtc-review.googlesource.com/7619
Commit-Queue: Danil Chapovalov <danilchap@webrtc.org>
Reviewed-by: Karl Wiberg <kwiberg@webrtc.org>
Reviewed-by: Per Kjellander <perkj@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#20271}