tree 317797a0261944c2a6bd81f9af18012942aadd0e
parent 872cf38c4d958079f5851f3a482e8d85e7a18883
author Oskar Sundbom <ossu@webrtc.org> 1510826995 +0100
committer Commit Bot <commit-bot@chromium.org> 1511275597 +0000

Optional: Use nullopt and implicit construction in /media

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.

TBR=pthatcher@webrtc.org

Bug: None
Change-Id: I6dd8677a65f897877fc848aefa7ab37d844e70ed
Reviewed-on: https://webrtc-review.googlesource.com/23573
Commit-Queue: Oskar Sundbom <ossu@webrtc.org>
Reviewed-by: Steve Anton <steveanton@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#20816}