Convert Pass()→std::move() in //device

device/serial/test_serial_io_handler.cc

 // Copyright 2014 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 "device/serial/test_serial_io_handler.h"
 
 #include <stddef.h>
 #include <stdint.h>
 
 #include <algorithm>
@@ skipping 63 matching lines @@
   info_.data_bits = options().data_bits;
   info_.parity_bit = options().parity_bit;
   info_.stop_bits = options().stop_bits;
   info_.cts_flow_control = options().cts_flow_control;
   return true;
 }
 
 serial::DeviceControlSignalsPtr TestSerialIoHandler::GetControlSignals() const {
   serial::DeviceControlSignalsPtr signals(serial::DeviceControlSignals::New());
   *signals = device_control_signals_;
-  return signals.Pass();
+  return signals;
 }
 
 serial::ConnectionInfoPtr TestSerialIoHandler::GetPortInfo() const {
   serial::ConnectionInfoPtr info(serial::ConnectionInfo::New());
   *info = info_;
-  return info.Pass();
+  return info;
 }
 
 bool TestSerialIoHandler::Flush() const {
   flushes_++;
   return true;
 }
 
 bool TestSerialIoHandler::SetControlSignals(
     const serial::HostControlSignals& signals) {
   if (signals.has_dtr)
     dtr_ = signals.dtr;
   if (signals.has_rts)
     rts_ = signals.rts;
   return true;
 }
 
 bool TestSerialIoHandler::SetBreak() {
   return true;
 }
 
 bool TestSerialIoHandler::ClearBreak() {
   return true;
 }
 
 TestSerialIoHandler::~TestSerialIoHandler() {
 }
 
 }  // namespace device