THRIFT-270: change cpp namespaces from facebook::thrift to apache::thrift

git-svn-id: https://svn.apache.org/repos/asf/incubator/thrift/trunk@739644 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/lib/cpp/src/concurrency/test/ThreadManagerTests.h b/lib/cpp/src/concurrency/test/ThreadManagerTests.h
index 261ad5e..feb3e47 100644
--- a/lib/cpp/src/concurrency/test/ThreadManagerTests.h
+++ b/lib/cpp/src/concurrency/test/ThreadManagerTests.h
@@ -16,9 +16,9 @@
 #include <set>
 #include <stdint.h>
 
-namespace facebook { namespace thrift { namespace concurrency { namespace test {
+namespace apache { namespace thrift { namespace concurrency { namespace test {
 
-using namespace facebook::thrift::concurrency;
+using namespace apache::thrift::concurrency;
 
 /**
  * ThreadManagerTests class
@@ -348,7 +348,7 @@
 
 const double ThreadManagerTests::ERROR = .20;
 
-}}}} // facebook::thrift::concurrency
+}}}} // apache::thrift::concurrency
 
-using namespace facebook::thrift::concurrency::test;
+using namespace apache::thrift::concurrency::test;