Convert //chrome from scoped_ptr to std::unique_ptr

chrome/tools/service_discovery_sniffer/service_discovery_sniffer.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 "chrome/tools/service_discovery_sniffer/service_discovery_sniffer.h"
+
+#include <memory>
 #include <vector>
 
 #include "base/at_exit.h"
 #include "base/bind.h"
-#include "base/memory/scoped_ptr.h"
 #include "base/message_loop/message_loop.h"
 #include "chrome/browser/local_discovery/service_discovery_client_impl.h"
-#include "chrome/tools/service_discovery_sniffer/service_discovery_sniffer.h"
 #include "net/dns/mdns_client.h"
 
 namespace local_discovery {
 
 ServicePrinter::ServicePrinter(ServiceDiscoveryClient* client,
                                const std::string& service_name)
     : changed_(false) {
   service_resolver_ =
       client->CreateServiceResolver(
           service_name,
@@ skipping 72 matching lines @@
 
 int main(int argc, char** argv) {
   base::AtExitManager at_exit_manager;
   base::MessageLoopForIO message_loop;
 
   if (argc != 2) {
     printf("Please provide exactly 1 argument.\n");
     return 1;
   }
 
-  scoped_ptr<net::MDnsClient> mdns_client = net::MDnsClient::CreateDefault();
-  scoped_ptr<net::MDnsSocketFactory> socket_factory =
+  std::unique_ptr<net::MDnsClient> mdns_client =
+      net::MDnsClient::CreateDefault();
+  std::unique_ptr<net::MDnsSocketFactory> socket_factory =
       net::MDnsSocketFactory::CreateDefault();
   mdns_client->StartListening(socket_factory.get());
-  scoped_ptr<local_discovery::ServiceDiscoveryClient> service_discovery_client;
+  std::unique_ptr<local_discovery::ServiceDiscoveryClient>
+      service_discovery_client;
   service_discovery_client.reset(
       new local_discovery::ServiceDiscoveryClientImpl(mdns_client.get()));
   {
     // To guarantee/make explicit the ordering constraint.
     local_discovery::ServiceTypePrinter print_changes(
         service_discovery_client.get(),
         std::string(argv[1]) + "._tcp.local");
 
     print_changes.Start();
     message_loop.Run();
   }
 }