Convert //remoting to use std::unique_ptr

remoting/host/native_messaging/log_message_handler.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/native_messaging/log_message_handler.h"
 
 #include "base/bind.h"
 #include "base/lazy_instance.h"
 #include "base/strings/string_util.h"
 #include "base/synchronization/lock.h"
@@ skipping 99 matching lines @@
       break;
     case logging::LOG_FATAL:
     case logging::LOG_ERROR:
       severity_string = "error";
       break;
   }
 
   std::string message = str.substr(message_start);
   base::TrimWhitespaceASCII(message, base::TRIM_ALL, &message);
 
-  scoped_ptr<base::DictionaryValue> dictionary(new base::DictionaryValue);
+  std::unique_ptr<base::DictionaryValue> dictionary(new base::DictionaryValue);
   dictionary->SetString("type", kDebugMessageTypeName);
   dictionary->SetString("severity", severity_string);
   dictionary->SetString("message", message);
   dictionary->SetString("file", file);
   dictionary->SetInteger("line", line);
 
   delegate_.Run(std::move(dictionary));
 
   suppress_logging_ = false;
 }
 
 }  // namespace remoting