src: Global renaming ContentObject -> Data
diff --git a/utils/tracers/ndn-l3-rate-tracer.cc b/utils/tracers/ndn-l3-rate-tracer.cc
index 8f91f6f..3d9a1f4 100644
--- a/utils/tracers/ndn-l3-rate-tracer.cc
+++ b/utils/tracers/ndn-l3-rate-tracer.cc
@@ -375,7 +375,7 @@
 }
 
 void
-L3RateTracer::OutData  (Ptr<const ContentObject> data,
+L3RateTracer::OutData  (Ptr<const Data> data,
                         bool fromCache, Ptr<const Face> face)
 {
   m_stats[face].get<0> ().m_outData ++;
@@ -386,7 +386,7 @@
 }
 
 void
-L3RateTracer::InData   (Ptr<const ContentObject> data,
+L3RateTracer::InData   (Ptr<const Data> data,
                         Ptr<const Face> face)
 {
   m_stats[face].get<0> ().m_inData ++;
@@ -397,7 +397,7 @@
 }
 
 void
-L3RateTracer::DropData (Ptr<const ContentObject> data,
+L3RateTracer::DropData (Ptr<const Data> data,
                         Ptr<const Face> face)
 {
   m_stats[face].get<0> ().m_dropData ++;