Use scoped_ptr::Pass instead of scoped_ptr::PassAs<T>.

net/dns/mdns_client.cc

 // Copyright 2013 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.
 
 #include "net/dns/mdns_client.h"
 
 #include "net/base/net_errors.h"
 #include "net/dns/dns_protocol.h"
 #include "net/dns/mdns_client_impl.h"
 
@@ skipping 78 matching lines @@
   scoped_ptr<DatagramServerSocket> socket(
       new UDPServerSocket(NULL, NetLog::Source()));
 
   IPEndPoint multicast_addr = GetMDnsIPEndPoint(address_family);
   int rv = Bind(multicast_addr, interface_index, socket.get());
   if (rv != OK) {
     socket.reset();
     VLOG(1) << "Bind failed, endpoint=" << multicast_addr.ToStringWithoutPort()
             << ", error=" << rv;
   }
-  return socket.PassAs<DatagramServerSocket>();
+  return socket.Pass();
 }
 
 }  // namespace net