68898a2652
The class doesn't do anything in almost all cases except for grabbing and releasing locks + allocate memory. There are a couple of methods there such as WaitForKey and GetTimeInMs that are used, but those methods aren't specific to audio and we have implementations of these elsewhere. The third method, StringCompare isn't used anywhere (and also isn't specific to audio). BUG= R=henrika@webrtc.org Review URL: https://webrtc-codereview.appspot.com/50009004 Cr-Commit-Position: refs/heads/master@{#9220}