This CL fixes the warnings when building acm or acm test.

Review URL: http://webrtc-codereview.appspot.com/109013

git-svn-id: http://webrtc.googlecode.com/svn/trunk@397 4adac7df-926f-26a2-2b94-8c16560cd09d

src/modules/audio_coding/main/test/utility.cpp

@@ -158,13 +158,13 @@ PrintCodecs()
 }
 
 CircularBuffer::CircularBuffer(WebRtc_UWord32 len):
+_buff(NULL),
+_idx(0),
 _buffIsFull(false),
 _calcAvg(false),
 _calcVar(false),
 _sum(0),
-_sumSqr(0),
-_idx(0),
-_buff(NULL)
+_sumSqr(0)
 {
     _buff = new(double[len]);
     if(_buff == NULL)