Replaced by a int64_t representing time in us. Bug: webtrc:9584 Change-Id: I0505c020ef741ad940203ec300e8adb103856dda Reviewed-on: https://webrtc-review.googlesource.com/91840 Commit-Queue: Niels Moller <nisse@webrtc.org> Reviewed-by: Karl Wiberg <kwiberg@webrtc.org> Cr-Commit-Position: refs/heads/master@{#24204}