6bd39025ec
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: Iedebf4dc56a973306e7d7e7649525879808dc72b Reviewed-on: https://webrtc-review.googlesource.com/23578 Commit-Queue: Oskar Sundbom <ossu@webrtc.org> Reviewed-by: Åsa Persson <asapersson@webrtc.org> Cr-Commit-Position: refs/heads/master@{#20878}