eladalon 393a9f6926 Avoid construction of unused RtcEventLogNullImpl object
This CL addresses to nits:
1. When event_log_factory_ is not null, there's no need to create a RtcEventLogNullImpl object.
2. Use MakeUnique.

BUG=None

Review-Url: https://codereview.webrtc.org/3012763002
Cr-Commit-Position: refs/heads/master@{#19686}
2017-09-05 11:30:30 +00:00
..
2017-09-04 12:43:17 +00:00

Name: WebRTC
URL: http://www.webrtc.org
Version: 90
License: BSD
License File: LICENSE

Description:
WebRTC provides real time voice and video processing
functionality to enable the implementation of 
PeerConnection/MediaStream.

Third party code used in this project is described 
in the file LICENSE_THIRD_PARTY.