
In this CL, the Expand, Accelerate and PreemptiveExpand objects are created using factory methods. The factory methods are injected into NetEqImpl on creation. This is a step towards implementing a no-decode operation. BUG=2776 R=turaj@webrtc.org Review URL: https://webrtc-codereview.appspot.com/6999005 git-svn-id: http://webrtc.googlecode.com/svn/trunk@5382 4adac7df-926f-26a2-2b94-8c16560cd09d