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

remoting/host/gcd_state_updater.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/host/gcd_state_updater.h"
 
 #include <stdint.h>
 
+#include <utility>
+
 #include "base/callback_helpers.h"
 #include "base/strings/stringize_macros.h"
 #include "base/time/time.h"
 #include "base/values.h"
 #include "remoting/base/constants.h"
 #include "remoting/base/logging.h"
 
 namespace remoting {
 
 namespace {
 
 const int64_t kTimerIntervalMinMs = 1000;
 const int64_t kTimerIntervalMaxMs = 5 * 60 * 1000;  // 5 minutes
 
 }  // namespace
 
 GcdStateUpdater::GcdStateUpdater(
     const base::Closure& on_update_successful_callback,
     const base::Closure& on_unknown_host_id_error,
     SignalStrategy* signal_strategy,
     scoped_ptr<GcdRestClient> gcd_rest_client)
     : on_update_successful_callback_(on_update_successful_callback),
       on_unknown_host_id_error_(on_unknown_host_id_error),
       signal_strategy_(signal_strategy),
-      gcd_rest_client_(gcd_rest_client.Pass()) {
+      gcd_rest_client_(std::move(gcd_rest_client)) {
   DCHECK(signal_strategy_);
   DCHECK(thread_checker_.CalledOnValidThread());
 
   signal_strategy_->AddListener(this);
 
   // Update state if the |signal_strategy_| is already connected.
   OnSignalStrategyStateChange(signal_strategy_->GetState());
 }
 
 GcdStateUpdater::~GcdStateUpdater() {
@@ skipping 65 matching lines @@
   if (gcd_rest_client_->HasPendingRequest()) {
     return;
   }
 
   // Construct an update to the remote state.
   scoped_ptr<base::DictionaryValue> patch(new base::DictionaryValue);
   scoped_ptr<base::DictionaryValue> base_state(new base::DictionaryValue);
   pending_request_jid_ = signal_strategy_->GetLocalJid();
   base_state->SetString("_jabberId", pending_request_jid_);
   base_state->SetString("_hostVersion", STRINGIZE(VERSION));
-  patch->Set("base", base_state.Pass());
+  patch->Set("base", std::move(base_state));
 
   // Send the update to GCD.
   gcd_rest_client_->PatchState(
-      patch.Pass(),
+      std::move(patch),
       base::Bind(&GcdStateUpdater::OnPatchStateResult, base::Unretained(this)));
 }
 
 }  // namespace remoting