I cannot even imagine this change is useful. But it consistently reduces average capture time by 0.375% (4.07 -> 4.055), and average encode time by 0.313% (8.042 -> 8.016) without other impacts. Considering this is a one-line change, it's worthy to be added. BUG=679523 Review-Url: https://codereview.webrtc.org/2743233002 Cr-Commit-Position: refs/heads/master@{#17235}