Generalized suppression for Trace::Add

BUG=1194
TEST=Local run

Review URL: https://webrtc-codereview.appspot.com/1023007

git-svn-id: http://webrtc.googlecode.com/svn/trunk@3340 4adac7df-926f-26a2-2b94-8c16560cd09d
1 file changed