Get rid of all the using namespace and using boost:: declarations in Thrift header files

Summary: To remove upstream dependencies. Still keeping some specific using directives around.


git-svn-id: https://svn.apache.org/repos/asf/incubator/thrift/trunk@665047 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/lib/cpp/src/server/TThreadPoolServer.cpp b/lib/cpp/src/server/TThreadPoolServer.cpp
index 2542de9..c8a8693 100644
--- a/lib/cpp/src/server/TThreadPoolServer.cpp
+++ b/lib/cpp/src/server/TThreadPoolServer.cpp
@@ -13,9 +13,11 @@
 
 namespace facebook { namespace thrift { namespace server { 
 
+using boost::shared_ptr;
 using namespace std;
 using namespace facebook::thrift;
 using namespace facebook::thrift::concurrency;
+using namespace facebook::thrift::protocol;;
 using namespace facebook::thrift::transport;
 
 class TThreadPoolServer::Task: public Runnable {