Use std::move() instead of .Pass() in remoting/*

remoting/test/app_remoting_connection_helper.cc

 // Copyright 2015 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 "remoting/test/app_remoting_connection_helper.h"
 
+#include <utility>
+
 #include "base/json/json_reader.h"
 #include "base/logging.h"
 #include "base/run_loop.h"
 #include "base/thread_task_runner_handle.h"
 #include "base/timer/timer.h"
 #include "base/values.h"
 #include "remoting/protocol/host_stub.h"
 #include "remoting/test/app_remoting_test_driver_environment.h"
 #include "remoting/test/remote_application_details.h"
 #include "remoting/test/test_chromoting_client.h"
@@ skipping 22 matching lines @@
   if (!connection_is_ready_for_tests_) {
     client_->RemoveRemoteConnectionObserver(this);
   }
   client_.reset();
 
   base::RunLoop().RunUntilIdle();
 }
 
 void AppRemotingConnectionHelper::Initialize(
     scoped_ptr<TestChromotingClient> test_chromoting_client) {
-  client_ = test_chromoting_client.Pass();
+  client_ = std::move(test_chromoting_client);
   client_->AddRemoteConnectionObserver(this);
 }
 
 bool AppRemotingConnectionHelper::StartConnection() {
   DCHECK(thread_checker_.CalledOnValidThread());
   DCHECK(client_);
 
   RemoteHostInfo remote_host_info;
   remoting::test::AppRemotingSharedData->GetRemoteHostInfoForApplicationId(
       application_details_.application_id, &remote_host_info);
@@ skipping 150 matching lines @@
     DCHECK(run_loop_);
     // Now that the main window is visible, give the app some time to settle
     // before signaling that it is ready to run tests.
     timer_->Start(FROM_HERE, base::TimeDelta::FromSeconds(2),
                   run_loop_->QuitClosure());
   }
 }
 
 }  // namespace test
 }  // namespace remoting