Change scoped_ptr to std::unique_ptr in //net.

net/tools/quic/test_tools/server_thread.h

Index: net/tools/quic/test_tools/server_thread.h
diff --git a/net/tools/quic/test_tools/server_thread.h b/net/tools/quic/test_tools/server_thread.h
index 244a87c55e5fe6ce61dac5849ff8e9f90e5ac246..8bb486c706b1a2fafdd3d7a7fa01b2730bae6559 100644
--- a/net/tools/quic/test_tools/server_thread.h
+++ b/net/tools/quic/test_tools/server_thread.h
@@ -63,7 +63,7 @@ class ServerThread : public base::SimpleThread {
   base::WaitableEvent resume_;     // Notified when the server should resume.
   base::WaitableEvent quit_;       // Notified when the server should quit.
 
-  scoped_ptr<QuicServer> server_;
+  std::unique_ptr<QuicServer> server_;
   IPEndPoint address_;
   base::Lock port_lock_;
   int port_;