API change for closure. Return ParsedContentObject, not just content

Fixed bug in test/test-sync-core.cc: there should have been two independent schedulers
diff --git a/src/sync-core.h b/src/sync-core.h
index 7d46ccb..f77b133 100644
--- a/src/sync-core.h
+++ b/src/sync-core.h
@@ -72,10 +72,10 @@
   handleInterest(const Name &name);
 
   void
-  handleSyncData(const Name &name, const Bytes &content);
+  handleSyncData(const Name &name, Ccnx::PcoPtr content);
 
   void
-  handleRecoverData(const Name &name, const Bytes &content);
+  handleRecoverData(const Name &name, Ccnx::PcoPtr content);
 
   Closure::TimeoutCallbackReturnValue
   handleSyncInterestTimeout(const Name &name);