src: Global renaming ContentObject -> Data
diff --git a/model/cs/content-store-impl.h b/model/cs/content-store-impl.h
index 7058009..48786d7 100644
--- a/model/cs/content-store-impl.h
+++ b/model/cs/content-store-impl.h
@@ -48,7 +48,7 @@
   typedef Entry base_type;
 
 public:
-  EntryImpl (Ptr<ContentStore> cs, Ptr<const ContentObject> data)
+  EntryImpl (Ptr<ContentStore> cs, Ptr<const Data> data)
     : Entry (cs, data)
     , item_ (0)
   {
@@ -94,11 +94,11 @@
 
   // from ContentStore
 
-  virtual inline Ptr<ContentObject>
+  virtual inline Ptr<Data>
   Lookup (Ptr<const Interest> interest);
 
   virtual inline bool
-  Add (Ptr<const ContentObject> data);
+  Add (Ptr<const Data> data);
 
   // virtual bool
   // Remove (Ptr<Interest> header);
@@ -182,7 +182,7 @@
 };
 
 template<class Policy>
-Ptr<ContentObject>
+Ptr<Data>
 ContentStoreImpl<Policy>::Lookup (Ptr<const Interest> interest)
 {
   NS_LOG_FUNCTION (this << interest->GetName ());
@@ -202,7 +202,7 @@
     {
       this->m_cacheHitsTrace (interest, node->payload ()->GetData ());
 
-      Ptr<ContentObject> copy = Create<ContentObject> (*node->payload ()->GetData ());
+      Ptr<Data> copy = Create<Data> (*node->payload ()->GetData ());
       ConstCast<Packet> (copy->GetPayload ())->RemoveAllPacketTags ();
       return copy;
     }
@@ -215,7 +215,7 @@
 
 template<class Policy>
 bool
-ContentStoreImpl<Policy>::Add (Ptr<const ContentObject> data)
+ContentStoreImpl<Policy>::Add (Ptr<const Data> data)
 {
   NS_LOG_FUNCTION (this << data->GetName ());
 
diff --git a/model/cs/content-store-nocache.cc b/model/cs/content-store-nocache.cc
index c5749e2..b2b8fbf 100644
--- a/model/cs/content-store-nocache.cc
+++ b/model/cs/content-store-nocache.cc
@@ -55,7 +55,7 @@
 {
 }
 
-Ptr<ContentObject>
+Ptr<Data>
 Nocache::Lookup (Ptr<const Interest> interest)
 {
   this->m_cacheMissesTrace (interest);
@@ -63,7 +63,7 @@
 }
 
 bool
-Nocache::Add (Ptr<const ContentObject> data)
+Nocache::Add (Ptr<const Data> data)
 {
   return false;
 }
diff --git a/model/cs/content-store-nocache.h b/model/cs/content-store-nocache.h
index 98c1850..ca3afe2 100644
--- a/model/cs/content-store-nocache.h
+++ b/model/cs/content-store-nocache.h
@@ -54,11 +54,11 @@
   virtual
   ~Nocache ();
 
-  virtual Ptr<ContentObject>
+  virtual Ptr<Data>
   Lookup (Ptr<const Interest> interest);
 
   virtual bool
-  Add (Ptr<const ContentObject> data);
+  Add (Ptr<const Data> data);
 
   virtual void
   Print (std::ostream &os) const;
diff --git a/model/cs/content-store-with-freshness.h b/model/cs/content-store-with-freshness.h
index d9fa1ba..e53cbba 100644
--- a/model/cs/content-store-with-freshness.h
+++ b/model/cs/content-store-with-freshness.h
@@ -50,7 +50,7 @@
   Print (std::ostream &os) const;
 
   virtual inline bool
-  Add (Ptr<const ContentObject> data);
+  Add (Ptr<const Data> data);
 
 private:
   inline void
@@ -94,7 +94,7 @@
 
 template<class Policy>
 inline bool
-ContentStoreWithFreshness< Policy >::Add (Ptr<const ContentObject> data)
+ContentStoreWithFreshness< Policy >::Add (Ptr<const Data> data)
 {
   bool ok = super::Add (data);
   if (!ok) return false;
diff --git a/model/cs/ndn-content-store.cc b/model/cs/ndn-content-store.cc
index f1c25b7..38215dc 100644
--- a/model/cs/ndn-content-store.cc
+++ b/model/cs/ndn-content-store.cc
@@ -60,7 +60,7 @@
 
 //////////////////////////////////////////////////////////////////////
 
-Entry::Entry (Ptr<ContentStore> cs, Ptr<const ContentObject> data)
+Entry::Entry (Ptr<ContentStore> cs, Ptr<const Data> data)
   : m_cs (cs)
   , m_data (data)
 {
@@ -72,7 +72,7 @@
   return m_data->GetName ();
 }
 
-Ptr<const ContentObject>
+Ptr<const Data>
 Entry::GetData () const
 {
   return m_data;
diff --git a/model/cs/ndn-content-store.h b/model/cs/ndn-content-store.h
index 10a7bd3..ae7c059 100644
--- a/model/cs/ndn-content-store.h
+++ b/model/cs/ndn-content-store.h
@@ -34,7 +34,7 @@
 
 namespace ndn {
 
-class ContentObject;
+class Data;
 class Interest;
 class Name;
 class ContentStore;
@@ -60,13 +60,13 @@
   /**
    * \brief Construct content store entry
    *
-   * \param header Parsed ContentObject header
+   * \param header Parsed Data header
    * \param packet Original Ndn packet
    *
    * The constructor will make a copy of the supplied packet and calls
    * RemoveHeader and RemoveTail on the copy.
    */
-  Entry (Ptr<ContentStore> cs, Ptr<const ContentObject> data);
+  Entry (Ptr<ContentStore> cs, Ptr<const Data> data);
 
   /**
    * \brief Get prefix of the stored entry
@@ -76,10 +76,10 @@
   GetName () const;
 
   /**
-   * \brief Get ContentObject of the stored entry
-   * \returns ContentObject of the stored entry
+   * \brief Get Data of the stored entry
+   * \returns Data of the stored entry
    */
-  Ptr<const ContentObject>
+  Ptr<const Data>
   GetData () const;
 
   /**
@@ -90,7 +90,7 @@
 
 private:
   Ptr<ContentStore> m_cs; ///< \brief content store to which entry is added
-  Ptr<const ContentObject> m_data; ///< \brief non-modifiable ContentObject
+  Ptr<const Data> m_data; ///< \brief non-modifiable Data
 };
 
 } // namespace cs
@@ -128,19 +128,19 @@
    * If an entry is found, it is promoted to the top of most recent
    * used entries index, \see m_contentStore
    */
-  virtual Ptr<ContentObject>
+  virtual Ptr<Data>
   Lookup (Ptr<const Interest> interest) = 0;
 
   /**
    * \brief Add a new content to the content store.
    *
-   * \param header Fully parsed ContentObject
+   * \param header Fully parsed Data
    * \param packet Fully formed Ndn packet to add to content store
    * (will be copied and stripped down of headers)
    * @returns true if an existing entry was updated, false otherwise
    */
   virtual bool
-  Add (Ptr<const ContentObject> data) = 0;
+  Add (Ptr<const Data> data) = 0;
 
   // /*
   //  * \brief Add a new content to the content store.
@@ -194,7 +194,7 @@
 
 protected:
   TracedCallback<Ptr<const Interest>,
-                 Ptr<const ContentObject> > m_cacheHitsTrace; ///< @brief trace of cache hits
+                 Ptr<const Data> > m_cacheHitsTrace; ///< @brief trace of cache hits
 
   TracedCallback<Ptr<const Interest> > m_cacheMissesTrace; ///< @brief trace of cache misses
 };