Use std::ignore rather than ignore_result in media/

Bug: 1285085
Change-Id: I4b74bf3943cac9a75b7f699879129a410f22d419
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/3374330
Auto-Submit: Avi Drissman <avi@chromium.org>
Reviewed-by: Xiaohan Wang <xhwang@chromium.org>
Commit-Queue: Xiaohan Wang <xhwang@chromium.org>
Cr-Commit-Position: refs/heads/main@{#956858}
NOKEYCHECK=True
GitOrigin-RevId: 11cb9aad5c845d440bdb1cf7e7de6476d9a1c6fc
1 file changed