Convert //sync from scoped_ptr to std::unique_ptr

sync/tools/testserver/run_sync_testserver.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 <stdint.h>
 #include <stdio.h>
 
 #include "base/at_exit.h"
 #include "base/command_line.h"
 #include "base/files/file_path.h"
 #include "base/logging.h"
 #include "base/message_loop/message_loop.h"
 #include "base/process/launch.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/test/test_timeouts.h"
 #include "net/test/python_utils.h"
 #include "sync/test/local_sync_test_server.h"
 
 static void PrintUsage() {
   printf("run_sync_testserver [--port=<port>] [--xmpp-port=<xmpp_port>]\n");
 }
 
 // Launches the chromiumsync_test.py or xmppserver_test.py scripts, which test
 // the sync HTTP and XMPP sever functionality respectively.
 static bool RunSyncTest(
     const base::FilePath::StringType& sync_test_script_name) {
-  scoped_ptr<syncer::LocalSyncTestServer> test_server(
+  std::unique_ptr<syncer::LocalSyncTestServer> test_server(
       new syncer::LocalSyncTestServer());
   if (!test_server->SetPythonPath()) {
     LOG(ERROR) << "Error trying to set python path. Exiting.";
     return false;
   }
 
   base::FilePath sync_test_script_path;
   if (!test_server->GetTestScriptPath(sync_test_script_name,
                                       &sync_test_script_path)) {
     LOG(ERROR) << "Error trying to get path for test script "
@@ skipping 61 matching lines @@
   if (command_line->HasSwitch("xmpp-test")) {
     return RunSyncTest(FILE_PATH_LITERAL("xmppserver_test.py")) ? 0 : -1;
   }
 
   uint16_t port = 0;
   GetPortFromSwitch("port", &port);
 
   uint16_t xmpp_port = 0;
   GetPortFromSwitch("xmpp-port", &xmpp_port);
 
-  scoped_ptr<syncer::LocalSyncTestServer> test_server(
+  std::unique_ptr<syncer::LocalSyncTestServer> test_server(
       new syncer::LocalSyncTestServer(port, xmpp_port));
   if (!test_server->Start()) {
     printf("Error: failed to start python sync test server. Exiting.\n");
     return -1;
   }
 
   printf("Python sync test server running at %s (type ctrl+c to exit)\n",
          test_server->host_port_pair().ToString().c_str());
 
   message_loop.Run();
   return 0;
 }