And improve accuracy a little. BUG=b/28560555 R=wzh@webrtc.org Review URL: https://codereview.webrtc.org/1951663002 . Cr-Commit-Position: refs/heads/master@{#12631}
And improve accuracy a little. BUG=b/28560555 R=wzh@webrtc.org Review URL: https://codereview.webrtc.org/1951663002 . Cr-Commit-Position: refs/heads/master@{#12631}