Cleanup: Migrate references from scoped_ptr to std::unique_ptr.

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..b907fd160104bf699535fec1d960ee4189bc1ce4 100644
--- a/net/tools/quic/test_tools/server_thread.h
+++ b/net/tools/quic/test_tools/server_thread.h
@@ -5,6 +5,8 @@
 #ifndef NET_TOOLS_QUIC_TEST_TOOLS_SERVER_THREAD_H_
 #define NET_TOOLS_QUIC_TEST_TOOLS_SERVER_THREAD_H_
 
+#include <memory>
+
 #include "base/macros.h"
 #include "base/threading/simple_thread.h"
 #include "net/base/ip_endpoint.h"
@@ -63,7 +65,7 @@ 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_;