tree ed4b7b2ee0d4be4046b6a7f163db38ff201069d4
parent c48badaed659b2328ca1e6ad751668db186d1fac
author Sami Kalliomäki <sakal@webrtc.org> 1510751724 +0100
committer Commit Bot <commit-bot@chromium.org> 1510820933 +0000

Do not initialize internal tracer if it has already been initialized.

Bug: b/68989834
Change-Id: I7bb02d58cef5c14c6433d1fc7a95b46ff2b27f6f
Reviewed-on: https://webrtc-review.googlesource.com/23280
Reviewed-by: Magnus Jedvert <magjed@webrtc.org>
Commit-Queue: Sami Kalliomäki <sakal@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#20696}