Bug 942928 - Fix test code link error when build with GenerationalGC r=glandium

media/webrtc/signaling/test/Makefile.in

@@ -7,6 +7,7 @@ LIBS = \
   $(NSPR_LIBS) \
   $(NSS_LIBS) \
   $(REALTIME_LIBS) \
+  $(MOZ_JS_LIBS) \
   $(DEPTH)/xpcom/glue/$(LIB_PREFIX)xpcomglue_s.$(LIB_SUFFIX) \
   $(DEPTH)/media/mtransport/standalone/$(LIB_PREFIX)mtransport_s.$(LIB_SUFFIX) \
   $(DEPTH)/media/webrtc/signalingtest/signaling_ecc/$(LIB_PREFIX)ecc.$(LIB_SUFFIX) \