Cleanup: base/scoped_ptr.h -> base/memory/scoped_ptr.h. (part 2)

BUG=none
TEST=none
Review URL: http://codereview.chromium.org/7149008

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@89131 0039d316-1c4b-4281-b951-d872f2087c98
diff --git a/net/socket/tcp_server_socket_unittest.cc b/net/socket/tcp_server_socket_unittest.cc
index c14f22e..5b5b9f5c 100644
--- a/net/socket/tcp_server_socket_unittest.cc
+++ b/net/socket/tcp_server_socket_unittest.cc
@@ -4,8 +4,10 @@
 
 #include "net/socket/tcp_server_socket.h"
 
+#include <string>
+
 #include "base/compiler_specific.h"
-#include "base/scoped_ptr.h"
+#include "base/memory/scoped_ptr.h"
 #include "net/base/address_list.h"
 #include "net/base/ip_endpoint.h"
 #include "net/base/net_errors.h"