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

remoting/host/native_messaging/native_messaging_writer.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 "remoting/host/native_messaging/native_messaging_writer.h"
 
 #include <stddef.h>
 #include <stdint.h>
 
 #include <string>
+#include <utility>
 
 #include "base/json/json_writer.h"
 
 namespace {
 
 // 4-byte type used for the message header.
 typedef uint32_t MessageLengthType;
 
 // Defined as an int, for passing to APIs that take an int, to avoid
 // signed/unsigned warnings about implicit cast.
 const int kMessageHeaderSize = sizeof(MessageLengthType);
 
 // Limit the size of sent messages, since Chrome will not accept messages
 // larger than 1MB, and this helps deal with the problem of integer overflow
 // when passing sizes to net::FileStream APIs that take |int| parameters.
 // This is defined as size_t (unsigned type) so it can be compared with the
 // result of std::string::length() without compiler warnings.
 const size_t kMaximumMessageSize = 1024 * 1024;
 
 }  // namespace
 
 namespace remoting {
 
 NativeMessagingWriter::NativeMessagingWriter(base::File file)
-    : write_stream_(file.Pass()),
-      fail_(false) {
-}
+    : write_stream_(std::move(file)), fail_(false) {}
 
 NativeMessagingWriter::~NativeMessagingWriter() {
 }
 
 bool NativeMessagingWriter::WriteMessage(const base::Value& message) {
   if (fail_) {
     LOG(ERROR) << "Stream marked as corrupt.";
     return false;
   }
 
@@ skipping 26 matching lines @@
   if (result != message_length_as_int) {
     LOG(ERROR) << "Failed to send message body, write returned " << result;
     fail_ = true;
     return false;
   }
 
   return true;
 }
 
 }  // namespace remoting