Cleanup: Remove unneeded scoped_ptr.h includes from net.

net/server/web_socket.h

Index: net/server/web_socket.h
===================================================================
--- net/server/web_socket.h	(revision 137567)
+++ net/server/web_socket.h	(working copy)
@@ -1,4 +1,4 @@
-// Copyright (c) 2011 The Chromium Authors. All rights reserved.
+// Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
@@ -9,7 +9,6 @@
 #include <string>
 
 #include "base/basictypes.h"
-#include "base/memory/scoped_ptr.h"
 
 namespace net {
 
@@ -44,4 +43,4 @@
 
 }  // namespace net
 
-#endif // NET_SERVER_WEB_SOCKET_H_
+#endif  // NET_SERVER_WEB_SOCKET_H_