Re-write many calls to WrapUnique() with MakeUnique()

remoting/signaling/server_log_entry.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 "remoting/signaling/server_log_entry.h"
 
 #include "base/logging.h"
 #include "base/memory/ptr_util.h"
 #include "base/sys_info.h"
 #include "remoting/base/constants.h"
@@ skipping 56 matching lines @@
 void ServerLogEntry::AddRoleField(const char* role) {
   Set(kKeyRole, role);
 }
 
 void ServerLogEntry::AddEventNameField(const char* name) {
   Set(kKeyEventName, name);
 }
 
 // static
 std::unique_ptr<XmlElement> ServerLogEntry::MakeStanza() {
-  return base::WrapUnique(
-      new XmlElement(QName(kChromotingXmlNamespace, kLogCommand)));
+  return base::MakeUnique<XmlElement>(
+      QName(kChromotingXmlNamespace, kLogCommand));
 }
 
 std::unique_ptr<XmlElement> ServerLogEntry::ToStanza() const {
   std::unique_ptr<XmlElement> stanza(
       new XmlElement(QName(kChromotingXmlNamespace, kLogEntry)));
   ValuesMap::const_iterator iter;
   for (iter = values_map_.begin(); iter != values_map_.end(); ++iter) {
     stanza->AddAttr(QName(std::string(), iter->first), iter->second);
   }
   return stanza;
 }
 
 }  // namespace remoting