60508f8621ae9188871c68a7317413a274071550

These changes are in response to post-commit comments in https://webrtc-codereview.appspot.com/47339004/. BUG=webrtc:2692 R=tina.legrand@webrtc.org Review URL: https://webrtc-codereview.appspot.com/50189004 Cr-Commit-Position: refs/heads/master@{#9358}
Description
No description provided
Languages
C++
88.6%
C
3.3%
Java
3%
Objective-C++
1.9%
Python
1.9%
Other
1%